energymonitor

An ESP8266/Arduino based LED-matrix retro-style energy monitor.

Hardware Components

D1 Mini (clone) from AliExpress
5V/6A power supply from AliExpress
64x32 P4 LED matrix module from AliExpress
Wooden enclosure, self-made
3d printed grid, self-made
3mm acrylic sheet glossy black
baking paper as a diffuser