RCWL-0516 Microwave Radar Module
- Working Voltage: 4-28V
- Operating Current: 2.8mA (typical); 3mA (max.)
- Detection Distance: 5-9m
- Transmit Power: 20mW (typical); 30mW (max)
- Working Voltage: 3.2-3.4V
- Working Voltage Driving Capacity: 100mA
- Trigger Way: repeat trigger
- Output Control Low Level: 0V
- Output Control High Level: 3.3V
- Working Temperature: -20 ~ 80 celsius
- Storage Temperature: -40 ~ 100 celsius
Adjusting Piece Introduction
1 - C-TM
Set the repeat trigger time, the default trigger time is 2 seconds; Increasing the capacitor capacity will increase the re-trigger time, and the actual counting trigger time can work as follows:
Bar capacitor in C-TM, test 9196 3-pin frequency F, repeat trigger time T = (1 / f) * 32768
2 - R-GN
The detection distance adjustment, connect with the resistance, and the detection distance will be shorter; detection distance 7m if not connected; If connected with 1M ohm resistor, the sensing distance is 5m
3 - R-CDS
Internal VCC parallel connects to CDS pin (196 9-pin) with internal 1M ohm resistor via R-CDS; Connected with CDS photoresistor, you can turn off detection function at night
Pin Definition:
- 3V3: 3V3 power output
- GND: ground
- OUT: control output, high level output when detecting moving objects
- VIN: input voltage, 4-28V
- CDS: enable control chip, lower than 0.7V, OUT always output low level
Note:
- No metal should be placed directly in front of the induction side
- Front / back side should leave more than 1 cm gap
- Module and installation carrier
RCWL-0516 Microwave Radar Module
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RCWL-0516 Microwave Radar Module
- Working Voltage: 4-28V
- Operating Current: 2.8mA (typical); 3mA (max.)
- Detection Distance: 5-9m
- Transmit Power: 20mW (typical); 30mW (max)
- Working Voltage: 3.2-3.4V
- Working Voltage Driving Capacity: 100mA
- Trigger Way: repeat trigger
- Output Control Low Level: 0V
- Output Control High Level: 3.3V
- Working Temperature: -20 ~ 80 celsius
- Storage Temperature: -40 ~ 100 celsius
Adjusting Piece Introduction
1 - C-TM
Set the repeat trigger time, the default trigger time is 2 seconds; Increasing the capacitor capacity will increase the re-trigger time, and the actual counting trigger time can work as follows:
Bar capacitor in C-TM, test 9196 3-pin frequency F, repeat trigger time T = (1 / f) * 32768
2 - R-GN
The detection distance adjustment, connect with the resistance, and the detection distance will be shorter; detection distance 7m if not connected; If connected with 1M ohm resistor, the sensing distance is 5m
3 - R-CDS
Internal VCC parallel connects to CDS pin (196 9-pin) with internal 1M ohm resistor via R-CDS; Connected with CDS photoresistor, you can turn off detection function at night
Pin Definition:
- 3V3: 3V3 power output
- GND: ground
- OUT: control output, high level output when detecting moving objects
- VIN: input voltage, 4-28V
- CDS: enable control chip, lower than 0.7V, OUT always output low level
Note:
- No metal should be placed directly in front of the induction side
- Front / back side should leave more than 1 cm gap
- Module and installation carrier