A physical, wearable replica of the Minecraft clock powered by a Raspberry Pi Pico and WaveShare 1.28" round LCD display. This project implements a functional clock that mimics the day/night cycle animation from Minecraft.
Note: This project is built upon WaveShare's example code.
- Accurate representation of Minecraft's in-game clock
- Low power consumption (~34mA)
- One minecraft pixel is 3.251mm x 3.251mm
- Wearable design with 3D printed case and watch band
- Full day/night cycle animation
- Powered by Waveshare 1.28" round LCD display
- WaveShare 1.28" Round LCD Display
- USB cable for programming
- 3D printer for case (optional)
The case and watch band can be 3D printed using the provided STL files.
- Print-in-place design: Use
full_watch.stlfor a complete watch with default band length - Customizable length: Edit the
full_watch.stland add more links to increase the band length - Recommended settings: 0.2mm layer height, 15% infill, supports only for surfaces right above the build plate, else links may fuse together
STL files are available in the stl directory.
- Install Picotool:
pip install picotool- Clone and set up Pico SDK:
git clone https://github.com/raspberrypi/pico-sdk.git
cd pico-sdk
git submodule update --init
cd ..- Clone WaveShare LCD library:
git clone https://github.com/waveshareteam/RP2040-Touch-LCD-1.28.git- Set SDK path:
export PICO_SDK_PATH=/path/to/pico-sdk- Create and enter build directory:
mkdir -p build
cd build- Configure and build:
cmake ..
make- Hold the BOOTSEL button on your Pico and connect it to your computer
- Release the button after connecting
- Flash the firmware:
picotool load -x minecraft_clock.uf2Once powered, the clock will automatically display the current time in Minecraft's day/night cycle format. The display updates once per minute to conserve power.
Pull requests welcome! Please feel free to suggest improvements or report issues.
This project is licensed under the MIT License. See the LICENSE file for details.