Arduino-BLE

by Konstantinos Xynos (2018)

Some sample Arduino code I have hacked together.

on-off-ble-demo.ino

This allows for a HM-10 Bluetooth LE (BLE) module plugged into pins 7 and 8 (see below) to turn on and off the built-in light The built-in light is off by default. Get an app that supports BLE and send one or zero to turn on or off the light.

Waveshare-AlphaBot-car-HM10-bluetooth.ino

Modified version of the Waveshare AlphaBot car Bluetooth code for Arduino to support Bluetooth LE (BLE) module (HM-10) and mobile app commands.

TIPS (issues I came across):

• Check the baudrate of the BLE module (mine was set to 9600, so the code was modified)
• Make sure the commands are coming through. Check the debug strings in the code and check output in Serial Monitor.