The HID Relay takes the form of a small adapter that has been built using an Arduino Pro Mini, a Bluetooth module, a USB host shield together with a few other components. Check out the video below ...

This refers to head units that use digital displays ... In final form, a Bluetooth module and Arduino Pro Micro are stuffed inside the stereo along with a DPDT relay to switch the I2C bus.

It’s hard to imagine an easier way to set up communications between an Android device and an Arduino using Bluetooth ... cheap and ubiquitous HC-05 Bluetooth module. Having picked up one of ...

Using an Arduino Mega microcontroller ... reminders and playing music to controlling smart home devices. The Bluetooth module allows Twinky to connect to other devices, expanding its range ...

One of the most convenient control methods is to send and receive commands using ... relay serial information from your smart device to the dev board and vice versa. Just reverse the receive (Rx) and ...