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Maddie built a thermal receipt printer that accepts messages from anywhere in the world using a Raspberry Pi and Bluetooth.
Maddie's signature project: a globally-messageable thermal printer she built with a Raspberry Pi, demonstrated live in the episode. ✦ AI generated
Episode description / show notes (Maddie Reese featured) · Lenny's Newsletter · 2026-07-27 · original ↗
How Maddie built a thermal receipt printer that accepts messages from anywhere in the world using a Raspberry Pi and Bluetooth
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- ·Built with Raspberry Pi and Bluetooth
- ·Accepts messages from anywhere in the world
- ·Demonstrated live during the episode
- ·Maddie Reese's signature maker project
- ·Raspberry Pi acts as the core controller
- ·Bluetooth enables wireless message reception
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