DEVLOG #23
The issue encountered during initial startup was a design error: the LD2450 had been mounted rotated by 180°. The UART routing itself was correct.
After rotating the sensor and reflashing the ESP32-C3, everything worked again, though the physical setup doesn’t look very tidy.
I designed PCB-03 based on PCB-02. The LD2450 connector and its wiring have been rotated by 180°.
Everything else remains unchanged. I also added ground planes.
Until the PCB arrives, the breadboard setup will continue to serve as a temporary mmWave configuration.
Next steps: order PCB-03, mount the LD2450 in the marked orientation, and repeat the live radar verification. Continue using the breadboard setup until delivery.
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