ESP8266 a6211 led-driver

esp8266 + A6211 up to 48v multichannel led driver

This is a PlatformIO project using the Arduino core on the ESP8266 as an MCU and the A6211 as a dedicated LED driver.

Hardware designed to control light in Reef Aqarium and Grow box.

Project log

Features

• 6-48 volt input, can drive up to 13 serial connected led from 48v input!

• 2 kHz PWM Dimming

• Web Setup:

  • LED
  • MQTT
  • Schedule

  OTA Update

  2 stage for 1mb flash (esp07)

  • 1st stage python espota.py -d -i 192.168.2.46 -f .pio/build/5ch-esp07-1st-stage-ota/firmware.bin

  • 2nd stage python espota.py -d -i 192.168.2.46 -f .pio/build/5ch-esp07-2nd-stage-ota/firmware.bin