View larger
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!
143 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.
This SC10UU linear bearing is designed to...
$3.36
Electrolytic Capacitor 68 uF, 450 V See...
$0.60
250 m Blue Wire Mini Roll 0.5 mm External...
$7.20
Board Compatible with Arduino Nano (ATmega328p...
$7.05
The ATmega328p-PU microcontroller is initially...
$4.92
Set of 6 Miniature Screwdrivers is the perfect...
$1.20
M0.3 7T Plastic Gear with 0.7 mm Hole
$0.84
5 mm to 8 mm Coupling Hub See description for...
$1.56
CH341a Memory Programmer See description for...
$5.52
Bluetooth Audio Receiver Module with Amplifier...
$6.96