Our webstore uses cookies to offer a better user experience and we recommend you to accept their use to fully enjoy your navigation.
0104110000000132
New product
The HC-SR501 Pyroelectric Infrared Sensor is used to detect the presence of people. It is commonly used in turning the lights on and off automatically when people arrive or leave. It is very reliable for robot projects which need human detection.
See description for more details about the product.
Add to cart now!
347 Item Items
Warning: Last items in stock!
Availability date:
The HC-SR501 sensor is based on pyroelectric infrared technology, it features high sensitivity, high reliability, and low-voltage operation. It is widely used in alarms and auto-sensing electrical equipment, especially in battery-operated products.
Genuine Product See description for more...
$47.93
Converter from 24 V to 12 V DC, useful for...
$8.40
100K 1% NTC Temperature Sensor See description...
$0.86
This is a plastic gear for your RC toys, cars,...
$0.11
MQ-3 is a highly sensitive gas sensor to...
$3.60
MB224-US - Single Board Computer Bundle, 10x...
$203.76
Mini Robot with Solar Panel KIT
$6.00
0.25 W 3.3K Ω Resistor See description for...
$0.01
USB 3.0 A-plug B-plug 6ft Cable See...
$4.56
Development Board compatible with Arduino MEGA...
$18.57