https://github.com/emanuelen5/u-1f493_in_a_bottle
💓 in a bottle
https://github.com/emanuelen5/u-1f493_in_a_bottle
micropython pio ps2 raspberry-pi-pico ws2812b
Last synced: 10 months ago
JSON representation
💓 in a bottle
- Host: GitHub
- URL: https://github.com/emanuelen5/u-1f493_in_a_bottle
- Owner: emanuelen5
- License: gpl-3.0
- Created: 2025-07-14T16:45:49.000Z (about 1 year ago)
- Default Branch: main
- Last Pushed: 2025-09-30T18:43:52.000Z (10 months ago)
- Last Synced: 2025-09-30T20:26:33.899Z (10 months ago)
- Topics: micropython, pio, ps2, raspberry-pi-pico, ws2812b
- Language: Python
- Homepage:
- Size: 81.1 KB
- Stars: 0
- Watchers: 0
- Forks: 0
- Open Issues: 0
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Metadata Files:
- Readme: README.md
- License: LICENSE
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README
# Digital message-in-a-bottle
This is a digital message-in-a-bottle written in MicroPython. It lets people save messages in a sealed bottle, and they cannot be read until later! Perfect for a wedding or party.
### Hardware
- Raspberry Pi Pico (any version)
- PS/2 keyboard
- 16x2 LCD character display (connected through I2C with a HD44780 controller)
- WS2812B light strip
- A glass bottle to put the end of the light strip into