DIYmall 5 Pack HC-SR501 Pir Motion IR Sensor Body Module Infrared for Arduino
Product Introduction:
Operating Voltage:4-28V
Operating Current:2.8mA (typical);3mA (max)
Detection Distance:5-7m
Transmitting Power:20mW (typical);30mW (max)
Output Voltage:3.2-3.4V
Output Voltage Driving Capacity:100mA
Trigger Way:repeat trigger
Output Control Low Level:0V
Output Control High Level:3.3V
Operating Temperature:-20~80 celsius
Storage Temperature:-40~100 celsius
Adjustment Part Introduction:
1.C-TM
Adjust repeat trigger time,default trigger time is 2s;increasing capacitor's capacity will make repeat trigger time longer;and actual counting trigger time can operate as below: Stick capacitor on C-TM,test 9196 3-pin frequency F,repeat trigger time T=(1/f)*32768
2.R-GN
Detection distance adjustment;connect with resistor and detection distance will become shorter;if not connect,detection distance is 7m;if connect with 1M ohm resistor,detection distance is 5m
3.R-CDS
Internal VCC parallel connect with internal 1M ohm resistor to CDS pin (that is 196 9-pin) by R-CDS ,CDS connects with photoresistor,you can close detection function at night
Note:microwave modules can not be large-scale applications in the same area, otherwise there will be mutual interference. Between single individuals over distance greater than 1M
Package including
5* Microwave Radar Sensor Module
Country | USA |
Brand | CHENBO |
Manufacturer | CHENBO |
Binding | Camera |
ItemPartNumber | 4331034984 |
Model | 4331034984 |
EANs | 6923074054813 |
ReleaseDate | 0000-00-00 |