used ESP32S3 wroom + ssd1306 display + veml7700 sensor
This repository i2c config 600kHz setting You can change stable 100kHz setting
Im working BLE connect for android, raspberry pi app
BLE 8byte protocol Decode & Encode function
1byte
1bit: row or lux mod state 1bit 0 or 1
3bit: DEVICE NUMBER
white 2byte
raw or lux data 4byte
BLE Send message speed control is ble_thread_function delay ms change
