This connects the transmit (TX) pin of the HC-05 Bluetooth module to pin 10 on the Arduino. Pin 10 is configured as the RX pin in the software serial port (BTSerial), meaning it will receive data from ...

Small Arduino serial console application for configuring HC-05 Bluetoot module via serial console. It contain list of available AT commands and common usage patterns. It's manily used to change ...

The HC-05, a Bluetooth to serial bridge, can be found for around $5 on the internet and therefore may be the cheapest way to add Bluetooth connectivity to your project. However, its default setting… ...

An HC-05 Bluetooth module is connected to an Attiny85, with some transistors to control a 5V power output. The Arduino takes care of a bluetooth connection and uses a serial input to control the ...