Then, an Arduino board might be ... module since they connect to different pins (the Wi-Fi shield to the SPI bus, and the Bluetooth module to the TX and RX pins). Another difference between ...

Each of the 14 digital pins on the Arduino Uno can be used as an input or output ... In addition, some pins have specialized functions: Serial: pins 0 (RX) and 1 (TX). Used to receive (RX) and ...

Thankfully, with Arduino, there are several debugging techniques ... monitor if you already have a component connected to the RX/TX pins. The extra lines of code can also interfere with how ...

Arduino enthusiast Evan Kale has been the inspiration for a new Arduino powered Bluetooth adapter which has been created by DastardlyLabs to allow those interested to make their USB keyboards ...