It is a new HC-SR501 sensor module, operating voltage of 5v to 20v. It has a high value of 3.3V and a low level of 0 (it is on or off). The delay time can be adjusted from 5 to 200 seconds, the sensing range can range from 3 to 7 meters. The sensor with the entire board is 32mm × 24mm (standard Pir motion sensor). When a motion is detected, the sensor will issue a high level of 3.3V and then resume or continue to send a 0 voltage when no motion is detected. If you use micro controllers, you can use a 3.3 volt power supply to power the sensor or use a 5 volt supply pin (vcc) to power the sensor.
- Security Products.
- The human body sensors toys.
- The human body sensor lighting.
- Industrial automation and control, etc.
- It can automatically and quickly open various types of incandescent, fluorescent lamps, buzzer, automatic doors.
- Electric fans,automatic washing machine and dryer Machines and other devices,is a hightech products. Especially.
- Suitable for enterprises, hotels, shopping malls, warehouses and family aisles, corridors and other sensitive.
- Sense of region, or for the security zone automatic lighting, lighting and alarm systems.
- Operating voltage range : DC 4.5-20V
- Quiescent Current : <50uA
- Level output : High 3.3 V /Low 0V
- Board Dimensions : 32mm*24mm
- Angle Sensor : <100 ° cone angle
- Operation Temp : -15-+70 degrees
- Lens size sensor : Diameter:23mm
| Device |
Sensor |
| Type |
Digital | Passive Infra-Red (PIR) | Motion |
