2 layers97.7 × 29.9 mm

Line tracer v2
Anda2012/Open-line-tracer
ESP32-C3 Mini-1 + Massmore JET QTR-11D A fast and accurate MicroPython line follower using the ESP32-C3 Mini-1 and an 11-channel JET QTR-11D sensor.
38 partsMIT
Open-source boards designed in KiCad by Anda2012 on GitHub, from 1 repository. A board’s address here is its repository’s there.

Anda2012/Open-line-tracer
ESP32-C3 Mini-1 + Massmore JET QTR-11D A fast and accurate MicroPython line follower using the ESP32-C3 Mini-1 and an 11-channel JET QTR-11D sensor.