Tag Archives: softwareserial

Arduino relay module bluetooth upgrade for android control.

Upgrading a basic 1 channel relay module to android bluetooth control. For small size, im used attiny45/85. Its works with parseInt, so accept only integers from android. Im used 111 for turn on, and 222 to turn off, but you can change it. Used android app: https://play.google.com/store/apps/details?id=appinventor.ai_h_imr3.ArduConS Attiny code: https://drive.google.com/file/d/0B6GR9Hj5Ut61UWF5SnV4alhTOU0/view?usp=sharing For more details, check the […]