وحدة بلوتوث BT-09 BLE Bluetooth 4.0 Serial Port Module

Specifications:
– Input voltage: 3.3V/5V
– If a 5.0V MCU is used to communicate with the bluetooth module, the 5.0V power port is powered, and the RX TX logic level is 5V.
– If a 3.3V MCU is used to communicate with the bluetooth module, the 3.3V power port is powered, and the RX TX logic level is 3.3V.

Pin:
RX, the serial port receiving end of the bluetooth module is connected to the TXD of the MCU.
TX, the serial port sender of the bluetooth module is connected to the RXD of the MCU.
GND, ground terminal negative
3.3V, 3.3V power supply at the power supply
5V, power supply 5V power supply

Package Type:
All goods will pack into cartons and wrapped full of waterproof tape before shipment.

We can accept customized package to meet different requirements:
1.Every item will separately pack into plastic bag ,component, module can be packed in anti static bag.
2.Some fragile products such as the display screen can be packed in bubble bag.
3.Some large machines can be packed in wooden cases.
4.We can label JH code or client’s code on package so that customers can check easily after receive goods.

Package includes:
1 × AT-09 Bluetooth Module