DIY PCB Etching at Home

Cheapest way to etch circuit at home using Ferric Chloride Solution. I have mentioned 7 steps to make a circuit at home easily . Please follow these steps and if you have any query please comment below and also SUBSCRIBE this channel for further videos to come on LINE FOLLOWER BOT, MAZE FOLLOWER BOT, GRID FOLLOWER BOT etc. Also follow me on Instagram : instagram/lets_make_2019