1. The purpose is not for testing, so the antenna part also has wiring.
2. Only some IO related to burning are introduced
3. The size is about 3*4cm, and it contains one USBtype-A, one USBtype-C, and an external burning port from RXD/TXD.
4. The programming socket uses test beads. For welding methods, please refer to the introduction of other test socket projects.
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