1 Turn your HC-05 into a HID Bluetooth device (No Parallel Port Method)
Shows how to reflash a cheap HC-05 Bluetooth module with RN-42 firmware so it can act as a keyboard style HID device.
Channel
2 recommended videos. Channel on YouTube
Shows how to reflash a cheap HC-05 Bluetooth module with RN-42 firmware so it can act as a keyboard style HID device.
A build walkthrough for a small cryptocurrency price ticker on a NodeMCU board with an OLED screen, with code shared on GitHub.