Posted in Arduino Hacks, Wireless Hacks Tagged bluetooth, hc-05, jy-mcu, program ← Backlit PCB Panel As Wall Art Electric BMX Has Pedals That Can’t Be Pedalled → ...

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… ...