dear Sr,
What are the functions of pins 1 and 2? Does the radar send a pulse signal when it takes a valid reading, or is this signal used to activate and deactivate the radar?
Do the led_en and pulse_out signals come from the microcontroller?
thanks
1 Answers
Hello Mauricio,the module outputs 3.3 V (high level) on Pin 1 and low level on Pin 2 upon vehicle detection.
If you need the manual, pls feel free to cotact us info@hlktech.com
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