Key Features
- Uses the ESP32 Boards
- Uses the GC9A01 Round TFT
- Uses the Raspberry Pi Pico RP2040
Key Benefits
- Free, open lessons. The Clocks and Watches textbook has the kit page, wiring, and MicroPython code.
- Classroom friendly. Built on a solderless breadboard or no-solder connectors.
- Instant feedback. Students see their code's results on lights or a display.
- Budget. About $15–$20 plus a battery (recommended option).
Parts
| Raspberry Pi Pico ($4) | Microcontroller |
| GC9A01 Round TFT ($3.19) | Display |
| 830-Point Breadboard ($1.10) | Breadboard |
| Micro-USB Data Cable ($2.50) | Power and programming cable |
Microcontroller listed first. Prices shown only where known; see the source book for quantities, wiring, and current prices.
About this kit: The best fit is the Waveshare ESP32-S3-Touch-LCD-1.28 with onboard LiPo charging.
Source: Clocks and Watches