How to make mini led and mini tube light at home

Mini led used for bed light. Material required 1) 3.7 v led ×3 2) 50 ohm resistor 3) fevical tube My projects magical bed lamp with secret locker https://youtu.be/lp593msk2nI how to make mini inverter at home https://youtu.be/cQI_DXMCe5Q 2 in 1 socket with in built mobile charger https://youtu.be/1MISzHgXeXE Music by NoCopyrightSounds{NCS}

Видео How to make mini led and mini tube light at home автора Автомастерская адаптация