CNC & Making Guides

Step-by-step cnc & making projects with wiring diagrams, component lists, and ready-to-deploy code.

How to Build a Split-Flap Clock Digit with ESP32

Build one ESP32-controlled split-flap clock digit using a 28BYJ-48 stepper motor, ULN2003 driver, KY-035 Hall sensor, and calibration magnet.

Step-by-step cnc & making projects with wiring diagrams, component lists, and ready-to-deploy code.

Build one ESP32-controlled split-flap clock digit using a 28BYJ-48 stepper motor, ULN2003 driver, KY-035 Hall sensor, and calibration magnet.