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  • Our Website Will Be Upgraded on October 2nd  
    September 25, 2024

    To continue offering you better services, we plan to upgrade our website on October 2nd.

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  • Please Beware of Phishing Emails!
    May 22, 2024
    Recently, some customers have received emails from "bestmodulescorp.com Support System" (norply@bestmodulescorp.com) stating that their account has expired and requesting a password change.
    Phishing mails may be sent from other addresses.
    Please be informed that BEST Modules will never ask customers to change their passwords. Furthermore, our official customer service email address is only service@bestmodulescorp.com. If we are unable to reach you, we may use bestmodulescorp@gmail.com.

    If you receive any suspicious emails, we recommend contacting us for verification:
    [Contact Information]
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    Phone: +886-3-6686759
  • 4-digit Alphanumeric Display Module BMD11M134
    November 13, 2023
    The BMD11M134 is a 4-digit alphanumeric display module (14-segment). In addition to displaying numbers 0 to 9, it can also display all uppercase English letters, 14 lowercase English letters, symbols, and more. You can cascade up to 4 BMD11M134 modules simultaneously, depending on your application. The development board communicates with the product through I²C interface.
    (Read More)
  • Air Quality Detection Module (BMCOM) BME25K322
    November 13, 2023
    The BME25K322 is an air quality detection module that is composed of the air quality sensor BM25S3221-1 and a breakout board. The product is mainly used to detect the concentration of PM1.0, PM2.5 and PM10 (ranging 0~1000μg/m3) and read values and PWM signals via UART interface and STA pin. The product has been calibrated at factory.
    (Read More)
  • Capacitive Soil Moisture Detection Module BME34M101
    November 13, 2023
    One of the most difficult things when planting is that we don't exactly know how much water plants need. This is where soil moisture sensor come into play. The BME34M101 is a capacitive-type soil moisture detection module which can not only help to monitor soil moisture but also measure ambient temperature, and it reads values through UART interface.
    (Read More)
  • CO2 Detector Module (BMCOM) BME58M332
    November 13, 2023
    The BME58M332 is a CO2 (carbon dioxide) detector module composed of a breakout board and the CO2 sensor BM25S3321-1. The product can read the CO2 concentation value via PWM or UART interface.
    (Read More)
  • VEML7700 Ambient Light Sensing Module BME82M131
    November 13, 2023
    The BME82M131 is an ambient light sensing module developed using the VEML7700 sensor. It is commonly used in lighting devices to automatically adjust the brightness based on ambient light intensity to achieve power savings.
    (Read More)
  • Red LED Button Module BMK22M131
    November 13, 2023
    The BMK22M131 is an LED button module with a built-in red LED that is designed using the Holtek 8-bit MCU, HT66F2040. The product can be cascaded up to 16 modules at the same time and configured functions or read status of buttons via the I²C interface.
    (Read More)
  • 4-Key Capacitive Touch Module (BMCOM) BMK52M134
    November 13, 2023
    The BMK52M134 is a capacitive touch module with four keys arranged in a 2x2 array. Up to four BMK52M134 modules can be cascaded, and you can read or control the keys through the I²C interface.
    (Read More)
  • 10W Water Atomization Module (BMCOM) BMN31K512
    November 13, 2023
    The BMN31K512 is a water atomization module that provides a maximum power of 10W. The product is designed using the Holtek 8-bit MCU BS45F3843. You can use the product with a piezoelectric transducer operating at a frequency of either 1.7MHz or 2.4MHz. The product comes assembled with a 1.7MHz piezoelectric transducer.
    (Read More)
  • Relay Module BMP75M131
    November 13, 2023
    When developing smart home appliances, such as controlling motors or desk lamps, it's necessary to control the power on/off for high voltage or alternating current (AC). However, handling high-voltage directly by humans is dangerous. This is where relays come into play. The BMP75M131 is a single-channel relay module that can safely handle high-voltage with maximum load current 5A at 28VDC, 7A at 125VAC, and 5A at 240VAC.
    (Read More)
  • MPU-6050 Shake Detection Module BMS81M001
    November 13, 2023
    The BMS81M001 is a shake detection module that is designed using the Holtek 8-bit MCU, HT66F2040, and the gyroscope and accelerometer sensor, MPU-6050. It supports I²C interface to configure parameters and read status.I²C
    (Read More)
  • LMV324 Sound Detector Module BMV23M001
    November 13, 2023
    The BMV23M001 is a sound detector module. It detects sounds via a microphone and amplifies the sound signal through the operational amplifier. Subsequently, it compares the amplified sound signal with the default threshold value. If the signal exceeds the threshold, it is determined as sound detected.
    (Read More)
  • Smoke Detector Module (BMCOM) BMA26M202
    September 08, 2023
    The BMA26M202 is a smoke detector module composed of a breakout board and the smoke detector sensor BM22S2021-1. The product reads the smoke values and alarms via UART interface.
    (Read More)
  • PIR Detector Module (BMCOM) BMA26M221
    September 08, 2023
    The BMA26M221 is a PIR detector module composed of a breakout board and the PIR sensor BM22S4021-1. The product can output its status automatically every 50ms via UART interface.
    (Read More)
  • Semiconductor Gas Detector Module (BMCOM) BMA36M302
    September 08, 2023
    The BMA36M302 is a semiconductor gas detector module composed of a breakout board and the gas detector sensor BM22S3021-1. The product reads the gas concentration and alarms via UART interface.
    (Read More)
  • Catalytic Combustible Gas Detector Module (BMCOM) BMA36M303
    September 08, 2023
    The BMA36M303 is a catalytic combustible gas detector module composed of a breakout board and the gas detector sensor BM22S3031-1. The product reads the gas concentration and alarms via UART interface.
    (Read More)
  • PIR Detector Module (BMCOM) BMA46M422
    September 08, 2023
    The BMA46M422 is a PIR detector module composed of a breakout board and the PIR sensor BM22S4221-1. The product supports UART interface, and multiple parameters are configurable, such as sensitivity, trigger time, etc.
    (Read More)
  • Electrochemical CO Detector Module (BMCOM) BMA56M322
    September 08, 2023
    The BMA56M322 is an electrochemical CO (Carbon Monoxide) module composed of a breakout board and the CO detector sensor BM22S3221-1. The product reads the CO concentration and alarms via UART interface.
    (Read More)
  • IIC Bus Expansion Module BMB22M101
    September 08, 2023
    BMB22M101 is an IIC expansion module that is similar in concept to an extension cable. With it, you can expand one IIC interface to four. Simply connect the module to a BMduino development board like BM53A367A, and you can easily connect additional IIC modules.
    (Read More)
  • UART Expansion Module BMB22M210
    September 08, 2023
    BMB22M210 is an UART expansion module that expands the main serial port to four sub-serial port. Simply connect the module to a BMduino development board like BM53A367A, and you can easily connect additional UART modules.
    (Read More)
  • ESP-12F WiFi Module (BMCOM) BMC81M001
    September 08, 2023
    The BMC81M001 is a WiFi module based on the ESP-12F. It supports wireless standard IEEE802.11 b/g/n protocol, complete TCP/IP protocol stack and UART interface.
    (Read More)
  • RGB LED Module (8x8) BMD26M088
    September 08, 2023
    The BMD26M088 is a colored LED module with 64 RGB LEDs arranged in an 8x8 (8 rows by 8 columns) square. The product includes the LED driver IC, HT16D33B, to drive each LED individually. Its operation differs from the LED strip modules in which LEDs are connected in a serial type.
    (Read More)
  • TDS Module (BMCOM) BME63M001
    September 08, 2023
    The BME63M001 is a 2-channel TDS water quality detection module that comes with two TDS probes with the part number TDS-37. You can choose to measure either one channel or two channels of TDS and NTC. We also provide the development platform, TDS Workshop. With TDS Workshop, you can configure parameters and monitor data easily.
    (Read More)
  • Oximeter and Heart Rate Module (BMCOM) BMH83M002
    September 08, 2023
    The BMH83M002 is an oximeter and heart rate module that is composed of a breakout board and the oximeter and heart rate module BMH08002-4. The product supports to measure blood oxygen saturation (SpO2), heart rate and perfusion index (PI) via UART interface.
    (Read More)
  • VL53L1X Time of Flight Ranging Module BML36M001
    September 08, 2023
    The BML36M001 is a laser ranging module that has the on-board laser ranging sensor, VL53L1X. The sensor uses Time-of-Flight technic to range distances and supports maximum ranging distance of 4 meters.
    (Read More)
  • 16W Water Atomization Module (BMCOM) BMN31K522
    September 08, 2023
    The BMN31K522 is a 16W water atomization module that is composed of a control board and integrated atomizer module BM52O5221-1. The BM52O5221-1 integrates a piezoelectric transducer, control circuit board, and structural components.
    (Read More)
  • MPU-6050 Gyroscope and Accelerometer Module BMS56M605
    September 08, 2023
    The BMS56M605 is a gyroscope and accelerometer module developed by using an on-board gyroscope and accelerometer sensor, the MPU-6050, and read datas via I²C interface.
    (Read More)
  • Capacitive Fingerprint Sensor Kit (BMCOM) BMA92K222
    July 27, 2023
    The BMA92K222 is a capacitive fingerprint sensor kit that can store and identify up to 100 fingerprints and supports UART interface. The product includes one breakout board, one fingerprint sensor BM92S2222-A, and one cable to connect the senor to the breakout board.
    (Read More)
  • 433MHz OOK Transmitter Module BMC21M041
    July 27, 2023
    The BMC21M041 is a RF transmitter module with frequency 433.92MHz that is composed of the Sub-1GHz OOK transmitter module, BM2102-94-1, and a breakout board.
    (Read More)
  • 433MHz OOK Receiver Module BMC23M041
    July 27, 2023
    The BMC23M041 is a RF receiver module with frequency 433.92MHz that is composed of the Sub-1GHz OOK receiver module, BM2302-94-1, and a breakout board.
    (Read More)
  • 433MHz FSK Transceiver Module (BMCOM) BMC36M041
    July 27, 2023
    The BMC36M041 is a RF transceiver module with frequency 433.92MHz that is composed of the Sub-1GHz OOK transceiver module, BM36C5214-0, and a breakout board.
    (Read More)
  • 2.4GHz GFSK Transceiver Module (BMCOM) BMC56M001
    July 27, 2023
    The BMC56M001 is a 2.4GHz GFSK transceiver transparent module that is composed of the 2.4GHz GFSK transceiver module, BM56C5210-0, and a breakout board. The module‘s radio frequency characteristics comply with ETSI / FCC specifications.
    (Read More)
  • Bluetooth 5.2 BLE Module (BMCOM) BMC77M001
    July 27, 2023
    The BMC77M001 is a Bluetooth 5.2 BLE transparent transmitter module that is composed of Bluetooth module BM7701-00-1 and a breakout board. You can use the product with the APP “BCBLEDemo”.
    (Read More)
  • Weighing Kit (5Kg) BMH12M105
    July 27, 2023
    The BMH12M105 is a weighing kit that provides the weighing range from 0 to 5 kilograms. One kit includes a 24-bit ADC module, a full-bridge load cell and a weighing stand. The product has been assembled at the factory.
    (Read More)
  • Infrared Thermometer Module (BMCOM) BMH63K203
    July 27, 2023
    The BMH63K203 is an infrared thermometer module with the temperature measurement range of 0℃ to 100℃ and FOV (Field of View) of 108°. The product is designed based on 24-bit ADC MCU, the BH67F2742, and infrared thermopile sensor. It can measure object/body temperature without a touch.
    (Read More)
  • 2-channel Motor Driver Shield BMP73T102
    July 27, 2023
    The BMP73T102 is a 2-channel motor driver shield that has built in two Holtek motor driver ICs, the HT7K1411. The product can drive two DC motors or one stepper motor.
    (Read More)
  • 4-channel Motor Driver Shield BMP73T104
    July 27, 2023
    The BMP73T104 is a 4-channel motor driver shield that has built in one 32-bit MCU, the HT32F50230, and four motor driver ICs, the HT7K1411. The product can drive four DC motors or two stepper motors.
    (Read More)
  • AMG8833 IR Array Sensor Module BMS26M833
    July 27, 2023
    The BMS26M833 is an infrared array sensor module that has an on-board 8x8 (64 pixels) infrared array sensor, the AMG8833. It supports I²C interface to read values.
    (Read More)
  • BMduino-UNO Development Board BM53A367A
    June 9, 2023
    The BMduino-UNO BM53A367A is a development board for the Holtek 32-bit MCU HT32F52367. It is specifically designed to be pin-compatible with the Arduino UNO R3 development board, and can support both the Arduino IDE and Keil IDE, making it easier for beginners to learn programming.
    (Read More)
  • IIC Bus Expansion Module BMB22M101
    June 9, 2023
    BMB22M101 is an I²C expansion module that is similar in concept to an extension cable. With it, you can expand one I²C interface to four. Simply connect the module to a BMduino development board like BM53A367A, and you can easily connect additional I²C modules.
    (Read More)
  • 0.96" OLED Display Module BMD31M090
    June 9, 2023
    The BMD31M090 is a 0.96" OLED display module with screen resolution of 128 x 64 and white-on-black or black -on-white display. The display functions include string, drawing, marking, picture scrolling, and so on.
    (Read More)
  • 2.8” TFT LCD Shield with Touch Screen BMD58T280
    June 9, 2023
    BMD58T280 is a TFT-LCD display shield that combines TFT-LCD driver IC ILI9341 and resistive touch IC XPT2046. It not only supports the SPI interface but also includes the EBI (External Bus Interface). With EBI, you can play videos on the screen.
    (Read More)
  • Air Pressure Sensor Module (BMCOM) BME21M621
    June 9, 2023
    The BME21M621 is a gauge pressure sensor module that composed of gauge pressure sensor module, the BM62S2201-1, and a breakout board. It includes 24-bit ADC and has been calibrated at factory.
    (Read More)
  • Temperature and Humidity Digital Sensor (BMCOM) BME33M251
    June 9, 2023
    The BME33M251 is a temperature and humidity sensor that composed of the temperature and humidity sensor, BM25S2021-1, and a breakout board. It includes a high-precision and low-power temperature and humidity sensor, and has been calibrated at factory.
    (Read More)
  • BH45B1225 24-Bit ADC Module BMH23M001
    June 9, 2023
    The BMH23M001 is a 24-bit ADC module which has a built-in IC, the BH45B1225. You can use sensors based on the Wheatstone bridge principle with the module and read ADC values via I²C interface.
    (Read More)
  • BH45B1525 24-Bit ADC Module BMH23M002
    June 9, 2023
    The BMH23M002 is a 24-bit ADC module which has a built-in IC, the BH45B1525. You can use sensors based on the Wheatstone bridge principle with the module and read ADC values via I²C or SPI interface.
    (Read More)
  • 16-Key Capacitive Touch Sensing Shield BMK52T016
    June 9, 2023
    The BMK52T016 is a capacitive touch sensing shield with on-board 16 touch keys that has a built-in touch MCU BS83B24C. It provides excellent stability and anti-interference ability.
    (Read More)
  • 4-Key and Slide Capacitive Touch Sensing Shield BMK54T004
    June 9, 2023
    The BMK54T004 is a capacitive touch sensing shield composed of 4 touch keys and one slide touch pad and has a built-in touch MCU BS83B16C. It provides excellent stability and anti-interference ability.
    (Read More)
  • 4-Key and Wheel Capacitive Touch Sensing Shield BMK56T004
    June 9, 2023
    The BMK56T004 is a capacitive touch sensing shield composed of 4 touch keys and one wheel touch pad and has a built-in touch MCU BS83B16C. It provides excellent stability and anti-interference ability.
    (Read More)
  • Proximity Sensing Module (BMCOM) BMS31M001
    June 9, 2023
    The BMS31M001 is an infrared proximity sensing module that is composed of proximity sensing module, the BM32S2031-1, and a breakout board. It provides a long sensing distance of up to 100 cm and automatic learning of sensing distance.
    (Read More)
  • 1D Gesture Recognition Module (BMCOM) BMS31M002
    June 9, 2023
    The BMS31M002 is an infrared gesture recognition module that composed of the BM32S3021-1, and a breakout board. It can determine swipe left and swipe right gestures and includes proximity sensing function (sensing distance: 5cm~25cm, configurable).
    (Read More)
  • Proximity and Ambient Light Sensing Module BMS33M332
    June 9, 2023
    The BMS33M332 is a three-in-one optical sensor module that integrates ambient light sensing, proximity sensing, and infrared LED functions. It is commonly used in mobile phones to adjust the screen brightness based on the ambient light intensity, providing users with a more comfortable visual experience.
    (Read More)
  • Proximity Sensing Shield with Motor Driver BMS36T001
    June 9, 2023
    The BMS36T001 is an infrared proximity sensing shield with motor driver that includes infrared proximity sensing and motor driver functions. It can control motor's forward, reverse, brake, and standby functions, and an on-board Auto Calibrate button making learning sensing distance easily.
    (Read More)
  • Bluetooth 5.2 BLE module BM67C741-1
    February 3, 2023
    We have launched a new Bluetooth 5.2 BLE transparent transmission module, the BM67C741-1. It is based on the 32-bit Bluetooth 5.2 BLE MCU, HT32F67741 and provides two UART interfaces (Tx, Rx) to transmit and receive commands. The module is suitable for mass production. It is recommended you use the module with the APP "BCBLEDemo", and the development board, BCE-GENTrx0-001.
    (Read More)
  • BS45F3232 Proximity Sensing MCU Development Board BMS010B0
    June 7, 2022
    The BMS010B0 is a development board based on the proximity sensing MCU, BS45F3232. It needs to use with the development platform, Infrared (IR) Proximity Sensing Workshop, and the BS-ebridge.
    (Read More)
  • Proximity Sensing Module BM32S2021-1 is ON SALE now!
    April 21, 2022
    The BM32S2021-1 is on sale while supplies last. The product integrates active infrared emission, reception, and optical mechanisms. It has features, such as low power consumption, small size, long sensing distance (up to 100cm), and automatic learning of sensing distance.
    (Read More)
  • Hopping Code Remote Control Development Board OOK/FSK
    March 3, 2022
    The product includes a set of transmitter and receiver development boards. It is suitable for garage remote controller applications. Holtek also provides a development platform, the RF workshop, to help users develop products easier. Users can change multiple parameters in the workshop. They can also generate a project file to import to the HT-IDE3000 software for advanced development.
    (Read More)
  • Suspension of shipment
    January 25, 2022
    Best Modules will be closed from Jan. 29 to Feb. 6 in observance of Chinese New Year. Please keep in mind that any orders placed after 10:00 AM Jan. 28 (Taiwan time, UTC+8) will be processed on Feb. 7.
    (Read More)
  • FedEx delivery announcement
    January 22, 2022
    Due to high demand expect some shipping delays at this time, FedEx delivery may delay for 1-2 business days.
    (Read More)
  • Happy 2022 !
    January 1, 2022
    We appreciate your support in 2021. We wish you happy holidays.
    (Read More)
  • Infrared Remote Controller Workshop
    December 27, 2021
    Holtek released new infrared remote control development boards, the ESK-IRRC-T00, and the ESK-IRRC-T01. Users can use the development boards with the development platform, the infrared remote controller workshop, and the decoder ESK-IRRC-R00. These tools can make the development process easier.
    (Read More)
  • Digital Servo BM22O2421-A / BM22O2321-A
    September 10, 2021
    Comparing with the PWM servo, the UART servo (BM22O2421-A / BM22O2321-A) is able control a wider angle and has higher accuracy. In addition, UART servo can be connected in series with each other, and users can control them by an external MCU. It is suitable for application in remote control cars, remote control planes, remote control models, remote control robots, etc.
    (Read More)
  • 10W Qi Wireless Charging Transmitter Module CYD8012
    July 2, 2021
    Wireless charging technology has been widely used in a variety of products, such as mobile phones, furniture, automobiles, etc. The CYD8012 is a 10W Qi wireless charging transmitter module which provides fast-charging and safety protections, such as FOD, OVP, OCP and OTP.
    (Read More)
  • Infrared thermometer module BMHB06203-31 / 32 / 41 / 42
    May 19, 2021
    series are infrared thermometer modules. They can measure the ambient temperature, object temperature, body temperature. All the products are factory-calibrated. Through the I²C interface, the module's built-in EEPROM and RAM can be read/written to set various parameters and read the temperatures. The module is highly flexible in use.
    (Read More)
  • Music Synthesizer development board ESK32-30617
    March 24, 2021
    The ESK32-30617 is a development board for Holtek Music Synthesizer MCU HT32F61357. It is convenient for users to develop MIDI / sound-related products with the Holtek music development platform Audio Workshop. The Audio Workshop has internal integrated a wide variety of editing functions, such as MIDI, Sound, Effect, Sentence, etc., which can be quickly configured to generate target code. With the Audio Workshop, users do not need to write the program codes.
    (Read More)
  • Happy New Year
    December 31, 2020
    Many THANKS for your support in 2020. We will do our best to provide you marvelous products and services in 2021 as well. Best wishes for the holidays and happiness throughout the New Year.
    (Read More)
  • Gas Detector Digital Sensor BM22S3021-1
    October 28, 2020
    What is special about the gas detection sensor BM22S3021-1? We think it is practical. It is already calibrated when it leaves the factory. The calibration is based on a fixed gas concentration, using the sensor's AD reading as the alarm point. Each sensor has different characteristics, so the AD value is also different. After calibration, each sensor alarms at the same point of gas concentration, rather than the same AD reading. You only need to monitor the alarm pin output. It is easy to use and suitable for mass production.
    (Read More)
  • Capacitive Fingerprint Sensor BM92S2222-A
    October 19, 2020
    Fingerprint sensors have become popular in consumer products, and the technology has been evolving. The capacitive type is thinner than the optical type and has the advantage of smaller size. However, it used to be more expensive, but now it is becoming cheaper. As for the accuracy of identification, it is related to the algorithm and fingerprint sensing area, there is little difference between the two types. The BM92S2222-A capacitive fingerprint sensor supports 100 fingerprints. What we think the biggest difference with the optical type is that it does not light when capturing fingerprints.
    (Read More)
  • Proximity Sensing Module BM32S2021-1
    Augest 31, 2020
    Proximity sensors can be used in many situations, what comes to your mind now? The BM32S2021-1 proximity sensing module is very easy to use. Fix it to the place you want to sense, pull out the output signal to another device, and then supply power, that’s all. And more amazing, the detection distance can be changed, no special tools are needed. It will learn by itself. You don't need to buy different proximity sensor modules to detect different distances.
    (Read More)
  • Temperature and Humidity Digital Sensor BM25S2021-1
    July 28, 2020
    BM25S2021-1 is Holtek's latest temperature and humidity digital sensor, which has the characteristics of high precision, low power consumption and high consistency. The products are calibrated in factory to guarantee the measurement results are in high consistency. The product has 4 pins and supports both I²C interface and one-wire communication to read sensor data.sense, pull out the output signal to another device, and then supply power, that’s all. And more amazing, the detection distance can be changed, no special tools are needed. It will learn by itself. You don't need to buy different proximity sensor modules to detect different distances.
    (Read More)
  • BLDC Motor Driver Evaluation Kit
    July 15, 2020
    The BLDC Motor Driver Evaluation Kit is useful tool for BLDC control board development. It supports Hall Sensors or Sensorless Field Oriented Control (FOC), suitable for electric scooters, kitchen ventilators, ceiling fans, dust-free room Fan Filter Units and various fans, etc. The kit consists of an evaluation board (FOC-EVB) and a power board. Depending on the input power voltage, three power boards are provided: high voltage board (HVPB-A), medium voltage board (MVPB-A) and low voltage board (LVPB-A). Holtek provides a powerful software development platform (BLDC Workshop). It has many functions such as real-time parameters adjustment and output waveform monitor, generating a project and source codes to allow secondary development, etc.
    (Read More)
  • 2.4GHz RF Transceiver Module
    May 12, 2020
    he 2.4G RF transceiver module, BM5602-60-1, is now available on our store. The module’s design is based on the Holtek BC5602, 2.4GHz GFSK transceiver IC. It also includes a matching circuit and a trace antenna. BM5602-60-1 features a 0.5μA deep sleep current consumption with data retention function. The interface is a 3-wire or 4-wire SPI. This module can be used to implement a stable 2.4GHz two-way transmission.
    (Read More)
  • Start selling Holtek ICs
    May 4, 2020
    he 2.4G RF transceiver module, BM5602-60-1, is now available on our store. The module’s design is based on the Holtek BC5602, 2.4GHz GFSK transceiver IC. It also includes a matching circuit and a trace antenna. BM5602-60-1 features a 0.5μA deep sleep current consumption with data retention function. The interface is a 3-wire or 4-wire SPI. This module can be used to implement a stable 2.4GHz two-way transmission.
    (Read More)
  • 433MHz Low-IF OOK Receiver Module
    March 13, 2020
    The Super-heterodyne receiver has better stability and anti-interference ability than the super-regeneration circuit. We have newly launched two 433 MHz low-IF OOK receiver modules, the BM2302-34-1 and BM2302-64-1. Both have the same functions and electrical characteristics. They are only different in the PCB dimensoins. The BM2302-34-1 is compatible with products on the market, convenient for direct replacement. The BM2302-64-1 is relatively small, suitable for products that require smaller size.
    (Read More)
  • New Shipping Method: Postal Service
    October 7, 2019
    The Super-heterodyne receiver has better stability and anti-interference ability than the super-regeneration circuit. We have newly launched two 433 MHz low-IF OOK receiver modules, the BM2302-34-1 and BM2302-64-1. Both have the same functions and electrical characteristics. They are only different in the PCB dimensoins. The BM2302-34-1 is compatible with products on the market, convenient for direct replacement. The BM2302-64-1 is relatively small, suitable for products that require smaller size.
    (Read More)
  • New Product Release: Water Atomization Module BMZ00040
    Augest 16, 2019
    The Super-heterodyne receiver has better stability and anti-interference ability than the super-regeneration circuit. We have newly launched two 433 MHz low-IF OOK receiver modules, the BM2302-34-1 and BM2302-64-1. Both have the same functions and electrical characteristics. They are only different in the PCB dimensoins. The BM2302-34-1 is compatible with products on the market, convenient for direct replacement. The BM2302-64-1 is relatively small, suitable for products that require smaller size.
    (Read More)
  • New Product Release: 433MHz RF receiver module and development board
    July 1, 2019
    The Super-heterodyne receiver has better stability and anti-interference ability than the super-regeneration circuit. We have newly launched two 433 MHz low-IF OOK receiver modules, the BM2302-34-1 and BM2302-64-1. Both have the same functions and electrical characteristics. They are only different in the PCB dimensoins. The BM2302-34-1 is compatible with products on the market, convenient for direct replacement. The BM2302-64-1 is relatively small, suitable for products that require smaller size.
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  • New Product Release: 433MHz RF receiver module and development board
    May 27, 2019
    The Super-heterodyne receiver has better stability and anti-interference ability than the super-regeneration circuit. We have newly launched two 433 MHz low-IF OOK receiver modules, the BM2302-34-1 and BM2302-64-1. Both have the same functions and electrical characteristics. They are only different in the PCB dimensoins. The BM2302-34-1 is compatible with products on the market, convenient for direct replacement. The BM2302-64-1 is relatively small, suitable for products that require smaller size.
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  • New Product Release: NFC module BMZ00050
    May 9, 2019
    This NFC module is a bit different. It is an NFC tag, but it needs to be powered. It has a communication interface. You can use the MCU to read and write its contents. Of course, you can also download the app you like from many NFC apps to operate it (search Google Play store). You can use this module to explore the internal behavior of an NFC card. You can also use an MCU to write the measured value of sensors for the smartphone to read. Please search for BMZ00050 for details.
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  • New Product Release: NFC module BMZ00050
    March 11, 2019
    The application of wireless charging is more and more. The application to be introduced today is the wireless charging TWS earphone case. TWS is the abbreviation of True Wireless Stereo. It really makes the earphones wireless. Even in between the left ear and the right ear is wireless. The TWS earphones are usually charged in a dedicated earphone case, but how do you charge the earphone case? Charging with a USB cable is a traditional practice, however you can find more and more earphone case that support wireless charging. Want to know the product and technical details? There are many introductions and videos on the Internet. Such as this video: How To Wireless Charge Your AirPods!! We have the wireless charging transmitter module, click link for details.
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  • New Product Release: NFC module BMZ00050
    March 11, 2019
    The application of wireless charging is more and more. The application to be introduced today is the wireless charging TWS earphone case. TWS is the abbreviation of True Wireless Stereo. It really makes the earphones wireless. Even in between the left ear and the right ear is wireless. The TWS earphones are usually charged in a dedicated earphone case, but how do you charge the earphone case? Charging with a USB cable is a traditional practice, however you can find more and more earphone case that support wireless charging. Want to know the product and technical details? There are many introductions and videos on the Internet. Such as this video: How To Wireless Charge Your AirPods!! We have the wireless charging transmitter module, click link for details.
    (Read More)
  • Holtek MCU Innovation Competition
    November 27, 2018
    The 13th Holtek MCU Innovation Competition was held at Changhua University of Education on November 25th. We are proud to be the sponsor of the competition, providing modules for the participating teams, and we also show a variety of modules on the same day. The photo is a team that uses the fingerprint sensor module for the smart deposit box. It is so talented! The competition website: http://mcu.holtek.com.cn/mcugame13/ Competition photohttps://www.bestmodulescorp.com/en/holtek_mcugame13
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  • Update selection guide and change price
    November 15, 2018
    We have updated the selection guide so that its content is consistent with the products on the website. We also change the price of most products as a result of our regular price review. A total of 4 new products were added in this new selection guide. They are marked in red to help you check them out easily.
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  • Update selection guide and change price
    November 15, 2018
    We have updated the selection guide so that its content is consistent with the products on the website. We also change the price of most products as a result of our regular price review. A total of 4 new products were added in this new selection guide. They are marked in red to help you check them out easily.
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  • Update Selection Guide
    October 11, 2018
    We have updated the selection guide so that its content is consistent with the products on the website. We also change the price of most products as a result of our regular price review. A total of 4 new products were added in this new selection guide. They are marked in red to help you check them out easily.
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  • TWD and CNY Price Adjustment
    October 9, 2018
    We adjusted the exchange rate setting of the system. The new rate for TWD is 30 against the USD, and the CNY rate against the USD is 6.6. The TWD price and the CNY price of our products are subject to change. In addition, the TWD price also includes a 5% business tax.This exchange rate adjustment is the second time in 2018 for us. We are committed to maintaining price stability and setting a lower exchange rate to provide TWD and CNY prices.
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  • Experience our modules at electronica India
    September 21, 2018
    oltek will be participating in the 19th India Electronic Components and Manufacturing Exhibition at the BIEC Exhibition Hall in Bangalore from September 26th to 28th. This venue is India's largest electronics exhibition at which a number of products and technologies will be on display. Some of our modules will be at the exhibition, please visit Holtek booth and experience the new products and technologies. Event URL:
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  • Experience our modules at electronica India
    September 21, 2018
    oltek will be participating in the 19th India Electronic Components and Manufacturing Exhibition at the BIEC Exhibition Hall in Bangalore from September 26th to 28th. This venue is India's largest electronics exhibition at which a number of products and technologies will be on display. Some of our modules will be at the exhibition, please visit Holtek booth and experience the new products and technologies. Event URL:
    (Read More)
  • Convenience store pickup service is available in Taiwan
    September 18, 2018
    Taiwan has very high convenience store density. We have started providing convenience store pickup service in Taiwan. But we’d like to ask you to place orders at PChome online rather than our website for convenience store pickup. The URL of our store at PChome online. The prices of both stores are the same. At present, we have not yet put all the products on the PChome store, if you need to pick up at convenience store, please contact us to arrange the sale.
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  • Update Selection Guide
    September 3, 2018
    We have updated the selection guide so that its content is consistent with the products on the website. A total of 10 new products were added in this new selection guide. They are marked in red to help you check them out easily.
    The selection guide includes the product names, product IDs, prices, product descriptions, product URLs, and photos of all the products on this website to help you quickly find and browse products.
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  • New Product Release: 433MHz RF Transceiver Module, Breakout and Development Board
    Augest 28, 2018
    We are happy to introduce the 433MHz RF transceiver module, its breakout board and development board. They are based on the Holtek bidirectional FSK/GFSK high performance RF transceiver IC BC3601. These three products can help users quickly develop a low-power long-distance wireless network and go to mass production. Sample codes are available and programmed into the products at the factory. Please click the links below for details: RF transceiver module BCM-3601-X02-S43: 12-pin stamp-hole, good for mass production. Breakout board BCT-3601-X02: pin hole, spring antenna included, suit for development.Development board BCE-GENTrx32-001: the host MCU board.
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  • New Product Release: Gang Writer for HT32 MCUs
    Augest 17, 2018
    Gang writer, also known as gang programmer, can program multiple devices at one time. It is generally used for high volume production programming. The Gang-Writer32-8 supports all Holtek 32-bit MCUs and programs eight HT32 MCUs at one time, expandable to 16 devices. It performs In-Circuit-Programming with the SWD (Serial Wire Debug) interface. The G-ICPM32040 is the programming module of Gang-Writer32-8, used to expand the programming channels, and also can work as a 4-channel programmer when used individually.
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  • New Product Release: LED development boards
    Augest 10, 2018
    We are excited to start selling LED-based development boards that simplify the development of LED projects and allow you to focus on designing LED display graphics and display animations. This development platform is formed using Holtek's development platform software HT16D35x LED Workshop with MCU board, LED board and e-Link. Please visit the following webpage for details. MCU board ESK-LED-100 / RGB LED board (SPI interface) ESK-16D35A-C00 / White LED board (SPI interface) ESK-16D35A-M00 / RGB LED board (I2C interface) ESK-16D35B-C00 / White LEDboard (I2C interface) ESK-16D35B-M00
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  • Update Selection Guide
    July 9, 2018
    We are excited to start selling LED-based development boards that simplify the development of LED projects and allow you to focus on designing LED display graphics and display animations. This development platform is formed using Holtek's development platform software HT16D35x LED Workshop with MCU board, LED board and e-Link. Please visit the following webpage for details. MCU board ESK-LED-100 / RGB LED board (SPI interface) ESK-16D35A-C00 / White LED board (SPI interface) ESK-16D35A-M00 / RGB LED board (I2C interface) ESK-16D35B-C00 / White LEDboard (I2C interface) ESK-16D35B-M00
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  • New Product Release
    July 9, 2018
    Two new wireless modules are released to our website: BLE Transparent Transmission Module BCM-32F7611-G01 and BLE Module Development Kit BCE-32F7611-G01. These modules are based around a 32-bit Arm® Cortex® M0+ processor core, users can develop their own applications with rich MCU resources. Holtek website provides a development platform and demo code for users to get started quickly. We also have BCM-7602-G01 and BCE-7602-G01 which provide users with a variety of Bluetooth Low Energy modules. Product webpage: BCM-32F7611-G01 / BCE-32F7611-G01 / BCM-7602-G01 / BCE-7602-G01
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  • Best Modules will attend Sensors Expo, June 27-28, San Jose
    June 20, 2018
    Join us at booth 1518 and discover how we can help your innovation competitive. Sensors Expo website : https://www.sensorsexpo.com/
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  • Update Selection Guide
    June 15, 2018
    >We have updated the Selection Guide so that its content is consistent with the products on the current website. The Selection Guide includes the product names, product IDs, prices, product descriptions, product URLs, and photos (parts) of all the products on this website to help you quickly find and browse products. We will continue to release new products and update the Selection Guide regularly.
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  • Privacy Policy Update
    June 7, 2018
    >In response to the new EU General Data Protection Regulation (GDPR), we have updated our Privacy Policy so that you can understand how we collect, protect and use the information you share with us. We recommend that you read the new policy in its entirety. Remember that you have ultimate control over how your personal data is used. If you have any questions, please feel free to contact us.
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