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connect one pin to ground (either one) and the other pin to a square wave out from a timer or microcontroller
It initially included firmware which runs on the ESP8266 Wi-Fi SoC from Espressif Systems
such as birds
23sec/60degree (4
2 mm to 15 mm
HW-MS03 Motion Sensor Module IR Reflective sensor connect one pin to groundDescription: Output category: digital sensor Working principle: vibration sensor Sensor type: 2. 4GHz to 5. 8GHz radar sensor Material: mixture 1. Independent of temperature, humidity, airflow, dust, noise, light and dark, anti interference, etc. 2. The transceiver module is a field shaped signal with a wide coverage and no blind spots. 3. The induction effect during conduction is better: better when used indoors Precautions: About electricity
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