The BS45F3843 is a Holtek 8-bit Ultrasonic Atomiser Flash MCU. It uses a new touch water detection method which greatly improves the water shortage protection/detection precision. The integrated atomiser control module unit within the MCU is used to generate the atomiser frequency tracking and water shortage detection control.
In addition, the BS45F3843 includes a UART communication interface which can be used as an external intelligent module (BLE/WIFI) control option.
NOTE
Each purchasing unit includes 5 pieces of IC.
The product image is for showing the product appearance, the pin count shown may not match the product pin count.
