videolight

A LED light built on Arduino. Can control brightness with PWM, also having blink and glow modes, where a pattern is used to control LED on/off state and brightness. Patterns are edited on the device itself, the tempo can be adjusted. Required components are the arduino board, an I2C 32x128 display, a rotary encoder, couple of buttons, a LED panel and a power source. Originally used for small 21-24 LED flashlight overhaul converting it to single Li-Ion 18650 accu with the help of chineese charger board and a boost converter module.