Published April 4, 2023

LED-No-Solder

LED PCB holds a coin cell, acts as a vibration sensor with no soldering required

BeginnerFull instructions provided30 minutes61

Story

How I designed a PCB that lights up an LED with no solder required.

70 projects • 914 followers

Engineer, maker of random contraptions, love learning about tech. Write for various publications, including Hackster!