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Overview
Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
SUNHOKEY
Model Number:
YK-1494
Packaging & Delivery
Packaging Details
BAG
Port
HONGKONG
Lead Time :
3DAY

Bluetooth 4 module CC2540 CC2541 BLE
Bluetooth module with bottom plate, the module is used in HM-10 module.
5V power supply or 3.3V power supply serial level with the same power supply voltage: 3.3V/5V only needs a set of power supply.
Built in level conversion function.
If you use MCU 5.0V and Bluetooth module communication, 5.0V power port power supply, TX RX logic level 5V
If you use MCU 3.3V and Bluetooth module communication, 3.3V power port power supply, TX RX logic level 3.3V
RX, Bluetooth module serial port and TXD MCU connection.
TX, Bluetooth module serial port and RXD MCU connection.
GND, ground terminal power
3.3V, power supply side 3.3V power supply
5V, power supply side 5V power supplyQQ20151013191825.png