Tag archive
Clough42's GPS Clock Spins: A GPS module, a Raspberry Pi Pico, and two TMC2208 drivers spin machined wheels to show time that never needs setting. Here is how the build works.
Spinning Mechanical TV Raspberry: A Raspberry Pi Pico, an A4988 stepper driver, and five LEDs turn a spinning pin-holed disk into a real 20-row video display. Here is how it works.
Palm-Sized POV TV Raspberry: A Raspberry Pi Pico, a stepper motor, and a spinning disk of holes turn five LEDs into a pocket-sized color TV you can build in an afternoon.
Step 3: Rotating a Stepper Motor by Exact Angle Hello everyone! This is Eric Park, 3D...