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- Vacuum packing
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- Shipped in 5 days after payment
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Smart Electronics The AT – 09 bluetooth 4.0 BLE module serial raises CC2541 compatible with HM – 10 module
Product Description :
5 V or 3.3 V power supply serial level is the same as the power supply voltage
If MCU and bluetooth module communication with 5.0 V, 5.0 V power supply ports power supply, RX TX logic level 5 V
If MCU and bluetooth module communication with 3.3 V, 3.3 V power supply ports power supply, RX TX logic level 3.3 V
RX, bluetooth module receiver connected to the MCU of TXD serial port.
TX, bluetooth module and MCU RXD connection.
GND, the power to end the cathode
Express: DHL, UPS, FedEx, EMS, TNT etcOther: By sea, By Air
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