![Made myself a little led controller this morning. D1 mini, logic level converter and buck converter for either 5v or 12v setup. Flashed with wled and setup with mqtt and home assistant. : Made myself a little led controller this morning. D1 mini, logic level converter and buck converter for either 5v or 12v setup. Flashed with wled and setup with mqtt and home assistant. :](https://i.redd.it/iiecjxcgpwm61.jpg)
Made myself a little led controller this morning. D1 mini, logic level converter and buck converter for either 5v or 12v setup. Flashed with wled and setup with mqtt and home assistant. :
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3 x / 5 x 4-Channel Logic Level Converter Shifter Level Converter I2C IIC Bidirectional 5 V ~ 3.3 V for Arduino Raspberry Pi Micro-controller, mm-trade. : Amazon.de: Business, Industry & Science
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