Emporia Vue V3 ESP home flash jig

Edit:

The jig has been remixed and improved by another printables member!  Please see: https://www.printables.com/model/1152988-emporia-vue-v3-esp-home-flash-jig-w-fixed-toleranc/comments

Good luck with your project!

Also I made a mistake.  I forgot to tell everyone to get the drill bit to make the holes the perfect size!!!  If I remember correctly you'll want a 0.7mm drill bit

Original:

I didn't want to solder onto this guy, so I designed this jig.  I printed with a 0.25mm nozzle in PLA.  Print flat side down.

You'll need Pogo Pins .68 diameter could use larger pogo pins for the thru hold pad:

Yosoo Spring Pressure Test Probe Pogo Pin P50-B1 Dia 0.68mm Length 16mm 75g Pack of 100 Gold: Amazon.com: Industrial & Scientific

I used a probe tip for the IO0 port, but you can buy a larger pogo pin diameter, which will require soldering to it:

Chazcool 100 Pcs P100-E2 Spring Test Probe, Brass Dia 1.5mm Contact Spring, Testing Pin Spring Contact Probe Conical Head Test Tools: Amazon.com: Industrial & Scientific

You'd do good to hot glue those pogo pins/jumper wires in there to keep them put.  Spacers are available if you need them to accommodate your screw.  Hope this helps!

Michael Woodcock (buymeacoffee.com)