Arduino: microwave radar motion detection with the RCWL-0516
Detect motion through walls and plastic with the RCWL-0516 microwave radar module. Doppler sensing that ignores temperature, sunlight, and thin drywall.
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2 tutorials
ESP32: detect motion through walls with the RCWL-0516 radar
Wire the RCWL-0516 microwave radar to an ESP32 and detect motion through walls and plastic. Doppler sensing with Wi-Fi reporting, deep sleep, and ntfy alerts.