This is a hobby project to build a 'digital' clock face using servos and a microcontroller. The servos will rotate a plastic plate to be face-on when a digit's segment is meant to appear on, and edge-on when it is meant to appear off.

• ESP32 Microcontroller (Bought a 3-pack—why not? They're cheap.)
• 2x PCA9685 PWM Boards
• DS3231 Precision Clock Board
• 28x SG90 Hobby Servos (Like hotdogs and buns, there wasn't a good match for the number I needed.)

The ESP32 runs Micropython.

./models/

• Servo Bracket.stl This is the mounting bracket for the hobby servos. It holds the servo away from whatever surface so the face has space to rotate.
• Digit Face.stl This is the digit face. It's 200mm x 50mm, which will make this a big clock.

I wrote the board drivers in ./clock/ with the help of several other repos I found on GitHub. So, special thanks to the following contributors!

• https://github.com/notUnique/DS3231micro
• https://github.com/adafruit/micropython-adafruit-pca9685