Guardian: The ESP32 will beep whenever the GoPro's BLE connection disconnects, this can happen because it's out of range or because the battery died.
Usage:
- Load code onto ESP32 and supply power
- Connect your camera to your phone
- Go to Settings > Bluetooth devices > connect
- Find camera32 and connect
- By now the blue LED should be off
- Turn WiFi off on the camera
- Turn WiFi on, now there should be a sub-menu that says "camera32: connected"
That's it! Now if the camera disconnects it will beep (if you have the buzzer connected) or it will turn on the blue LED
Wiring:
Connect the PWM Buzzer like so
PIN 2 is for build in LED (change it according to your board), PIN 13 is for buzzer
TODO EXAMPLE
uint16_t WiFiOn[] = {17, 01, 01};
uint16_t WiFiOff[] = {17, 01, 00};
uint16_t RecordStart[] = {01, 01, 01};
uint16_t RecordStop[] = {01, 01, 00};
uint16_t ModeVideo[] = {02, 01, 00};
uint16_t ModePhoto[] = {02, 01, 01};
uint16_t ModeMultiShot[] = {02, 01, 02};