

Tiny battery powered RP2040 Zero RCM injector
Thanks to u/thomasdatank1995 for making the firmware for this, it's amazing.
I'm using 600mAh 16340 cell that I can pop out and recharge. Should work with 3V CR123A too in theory.
https://www.reddit.com/r/SwitchPirates/comments/1u7z7bx/pico_rcm_injector_for_v1_switch_release_now/