USB-TTL Module For Bluetooth

Interface Description:





 

1、VCC: 5V power out put

2、RXD: connect to TXD of other device

3、TXD: connect to RXD of other device

4、GND: connect to GND

All the interface is 5V high and 0V low.


Product list ：

   1、USB-TTL convertor
   2、Connection wire



Click here to download USB-TTL driver