1. wlanboy

    Arduino (or Trinket) with Bluetooth control

    I am using the Arduino for quite a long time and I often like to control the Arduino from my Raspberry Pi. Xbee itself is cool but quite expensive, so I searched for a cheap Bluetooth module that is offering a serial console. And found one: It is a "HC-06 Wireless Bluetooth Transceiver...
  2. wlanboy

    Arduino + Solar + Lipo + Bluetooth

    Sneak Preview of my next Arduino project. This project is about a solar powered Arudino which is controlled via Bluetooth. First step is a OLED display that can be controlled with a basic serial communication protocol. I will add some LEDs, a realtime clock (battery buffered), etc, later...