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Dino-board CH641 Prototype Board: Chrome-themed Disconnected Dinosaur // USB PD Wireless Charging and H-Bridge

Overview

- Supports 12V USB voltage spoofing (higher voltages are not feasible due to MCU high-voltage input limitations).
- Wireless charging functionality is unverified; requires debugging of the coil and resonant capacitor. (The official wireless charging code core is not open source).
- Bring out 12V bridge driver and H-bridge outputs.
- QFN16 soldering: Apply a thin layer of solder to both the board and MCU, either using hot air or heating the board.
- Dino's eye LED processing: pads are provided; flying wires or other connections are possible.
- Supports Rust programming: https://github.com/ch32-rs/ch32-hal/tree/main/examples/ch641
- Compatible with official EVT code: https://github.com/openwch/ch641

If you don't want to solder components, you can use 3M magnetic double-sided tape as a refrigerator magnet.

Design Files

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Update:2026-03-26 00:37:37

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