Pcb for reading rpm and adjusting speed of two 4-pin pwm capable fans the board itself ⚠️I HAVE NOT ORDERED THE BOARD YET SO THE GERBERS COULD BE BROKEN⚠️ designed in kicad risky gerbers available based around ESP32-WROOM-32U powered by barrel jack in combination with a LM1117DT-3.3 voltage regulator BOM list TODO Code TODO