drwitter/BLE-iOS-demo

BLE communication with ESP32 sensor

BLE-iOS-demo

BLE communication with ESP32 device. You can enable blinking LED via app or via button on the device.

UUIDs

• service 9a8ca9ef-e43f-4157-9fee-c37a3d7dc12d
  • blink on characteristic (1 byte, bool) e94f85c8-7f57-4dbd-b8d3-2b56e107ed60
  • blink speed characteristing (1 byte, uint8) a8985fda-51aa-4f19-a777-71cf52abba1e

Device

• ESP32 on DOIT ESP32 DEVKIT board
• button wired to GPIO0
• builtin LED
• Using ESP32 core for Arduino
• Using TaskScheduler library