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!
70 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.
Plastic Handle for Speaker 205 x 165 mm
$0.79
Sensor Shield Expansion Board See description...
$2.71
HM612 Coreless Motor (53000 RPM at 3.7 V) See...
$2.40
USB 2.0 Printer Cable A-B 1.5 m
$2.16
This digital thermometer with hygrometer is...
$2.88
Toy Fan See description for more details about...
$0.48
Ideal wires for making connections for...
$1.44
This battery case can hold 2 x 18650 3.7 V...
$1.65
Plusivo Digital Hot Air Soldering Station -...
$119.76
This ULN2003A Darlington Transistor Array is...
$1.57