38 Minutes of Watching Glue Set - PWM5 (fanatics only)
JLCPCB Prototype for $2(Any Color): https://jlcpcb.com
Soldering in the final component - a P6KE33CA. Smothering the PWM5 solar charge controller in UV glue. Attaching the various connectors and taking the finished unit outside to charge one of the 12V Trojan batteries on my powerwall.