This post is an update about my 4in1 blheli_s ESC previously known as uESC. I renamed it to tinyPEPPER and i just finished soldering a first prototype:
This thing is TINY! Firmware flashing worked out of the box, blheli configurator allows to change all settings and i can use the betaflight gui to control the nice Racerstar 1103 motors. There is a minor issue with device resets on high speed changes i still need to debug. I hope this will be sorted out soon. Final weight is 1.9g for the 0.8mm PCB version and 2.3g for the 1.6mm PCB.
Stay tuned for more 😉