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Your cart is empty. HC-SR501 PIR Infrared Sensor Human Body: human body infrared motion module is an automatic control module that based on infrared technology, with high sensitivity, strong reliability and low voltage working mode, High practicality in daily life
Voltage：DC 4.5-20V
Angle Sensor: Sensor Diameter:23mm(Default)
Application: HC-SR501 PIR sensor module can be applied in all kinds of automatic induction electrical equipment, especially automatic control products powered by dry batteries; It can help you turn on lights, automatic doors, electric fans and more by detected
Operating voltage range: DC 4.5-20V
Quiescent Current: Delay time: 5-200S(adjustable) the range is (0.xx second to tens of second)
Board Dimensions: 32mm*24mm
Angle Sensor:
Product description:
Condition:100% brand new with good quality
Product Type: HC--SR501 Body Sensor Module
Operating voltage range: DC 4.5-20V
Quiescent Current: Delay time: 5-18S(adjustable) the range is (0.xx second to tens of second)
Block time: 2.5S(default)Can be made a range(0.xx to tens of seconds
Board Dimensions: 32mm*24mm
Angle Sensor: Sensor Diameter:23mm(Default)
Applications:
*Security Products
*the human body sensors toys
*the human body sensor lighting industrial automation and control, etc
Use:
It can automatically and quickly open various types of incandescent, fluorescent lamps,
buzzer, automatic doors, electric fans,automatic washing machine and dryer
Mac
Hairface
Reviewed in the United States on February 22, 2025
Nice little sensor, easy to adjust sensitivity. Perfect for small footprint projects. Using sensor for mailbox to detect when mailbox door is open then notify us at the house.
David Swoboda
Reviewed in the United States on January 30, 2025
I was surprised at how well these sensors worked in my DIY audio player.
R. Bowman
Reviewed in the United States on January 3, 2025
The adaptation of the Raspberry Pi Pico MicroPython document for the Pico board for CircuitPython has an example using a PIR sensor. While I have a number of different sensors I did not have a PIR and these filled the bill.
Sandra Heilman
Reviewed in the United States on January 28, 2025
Works fine.
Deepa
Reviewed in the United States on February 10, 2024
Product works extremely well, although take caution as you need to follow the diagrams shown in the images, not the standard wiring diagrams online.
James Haycock
Reviewed in the United States on December 29, 2024
Gave 1 star because only 1 out of the 5 sensors works. I marked them for VCC and GND and made sure to correctly wire them up but 4 of the five don't detect motion.
BostonBarb
Reviewed in the United States on October 17, 2024
Used this with a raspberry pi zerow to trigger my pi's cam to see who's been eating my cat's food.I really appreciated the included header wires. I re-used an old 3D printed housing for the PIR but the clear housing that was included would have given the project a cleaner look.
M Lortz
Reviewed in the United States on October 14, 2024
The kit comes with two plexiglass mounts (with screws and bolts), 8 inch (200mm) male to female connector wires, and female to female connector wires. There is also a cute little screwdriver.The picture here shows the pinouts for connecting to a microcontroller and the two potentiometers used for adjusting ranges and sensitivity.The yellow jumper is used to select how the sensor operates.If you want the sensor to stay active all of the time when there is motion in front of it, you place the jumper on "High". If you want the sensor to detect motion and then turn off, you use the "Low" position. Mine came from the factory in the "Low" position.
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