Tag Archives: transparency

[DIY] PCB Etching Using The Photoresist Method

This is my first attempt at etching my own 1-layer pcb using a photo fabrication kit. The main stages are: 1. Masking the board 2. UV light exposure 3. Positive developing to remove exposed resist 4. Etching all exposed copper with ferric chloride Source Warnings In cases where you are employing the acid etching approach, […]

PCB Making-Part 1-Photo Resist Method of Etching a Printed Circuit Board

Part 1 in a series of informative how-to videos of my personal experiences with photo resist etching method of making precision printed circuit boards at home While designing and building my first prototype of a BLDC Hub Motor Controller board for my e-bike, I documented the whole process on video from start to finish which […]