Microwave motion sensor RCWL-0516

Input voltage: 4-28V
Input current: 2.8mA (normal): 3mA (max)
Detection distance: 5-9m
Transmission power: 20mW (normal): 30mW (max)
Output voltage: 3.2-3.4
Output current: 100mA
Trigger: Repeating Trigger
Output Control low level: 0V
Output Control high level: 3.3V
Working temperature: -20 / 80 ° C

1.C-TM Set the repeat trigger time, the default enable time is 2s, increasing the capacity of the capacitor will make the repetition streaking time longer, and the actual count time can work as follows: Stick capacitor on C-TM, test 9196 3-pin frequency F, repeat trigger time T = (1 / f) * 32768

2.R-GN Detection distance setting; connects to resistance and sensing distance becomes shorter; if not connected, detection distance is 7m; if connected to 1 M ohm resistor, the detection distance is 5m

3.R-CDS Internal VCC parallel connection with internal 1M ohm resistor to CDS pin (that is 196 9-pin) by R-CDS, CDS is connected to photoresistor, you can use detection functions

Pin definition:

3V3: 3V3 power

GND: land

OFF: control output; when moving objects are detected, it will perform a high level

VIN: input voltage, 4-28V

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Microwave motion sensor RCWL-0516

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