Video Blog 175 - HP3457A Multimeter TFT Conversion

DISCLAIMER: This video is educational only, so if you decide to do the same yourself then you are on your own, I can't be held responsible for any problems/issues/damage/injury that may occur if you decide to follow this blog and try it yourself.

VIDEO BLOG

Off the back of my recent ADCMT SMU TFT conversion I thought i'd take a look at trying to do the same on my 3457A.

The PCB gerbers, BOM & instructions - https://www.ianjohnston.com/misc/3457A_TFT_Conversion.zip

Where it all started - https://www.eevblog.com/forum/projects/led-display-for-hp-3457a-multimeter-i-did-it-)/

XI's Protocol post - https://www.eevblog.com/forum/projects/led-display-for-hp-3457a-multimeter-i-did-it-)/msg1347268/#msg1347268

YouTube Video: