- On Board classic EDR 2.0 SPP bluetooth module, EDY-30, compatible with BC-04, HC-05 and all other in market bluetooth 2.0 SPP modules.
- On board cheap control MCU STM8S, you can also program it again by yourself.
- On board 5V-3.3V power supply regulator
- On board (backside) status LED, indicating connection status.
- Compatible size, easily embedded to your project.
- Supported all lead out pins.
- Control commands, use guide, notes please see documentation please see on this page.
- AT commands support when module NOT paired, when paired you can control IOs by commands.