Tag Archives: hack

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 […]

Cheap Arduino Bluetooth HID Module (HC05 with RN42 firmware hack)

Arduino makers and hobbyists will appreciate this one. Here’s how to turn a $3 Bluetooth module (HC-05 or HC-06) into an HID module (like the RN-42 or BlueSMiRF HID) with a firmware hack. Become my patron on Patreon and help me shape the future of this channel! https://www.patreon.com/evankale Add me on social media! facebook | […]