HC-SR501 PIR Motion Sensor Detector Module
Prices updated: 12 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
 Makers ElectronicsCheapest | SR501 PIR Sensor | 45 EGP | View in store |
 RAM Electronics | PIR Motion Sensor Module HC-SR501 | 50 EGP | View in store |
 Microohm | PIR Motion Sensor Detector Module HC-SR501 | 55 EGP85 | View in store |
 UGE | HC-SR501 PIR Motion Sensor Detector module | 75 EGP | View in store |
Price history
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Lowest price recorded: 45 EGP
About this product
HC-SR501 is a passive infrared (PIR) motion sensor module used for entry detection and presence sensing in alarm and automation projects. It provides a digital output that goes high when motion is detected and works with microcontrollers or DC loads. Sensitivity and trigger duration are adjustable with two on-board potentiometers.
Specifications
- Input voltage
- DC 4.5–20 V
- Static current
- 50 µA
- Output signal
- 3.3 V or 5 V, high on motion
- Detection angle
- 110°
- Detection range
- Up to 7 m (adjustable)
- Trigger mode jumper
- H = repeatable trigger, L = single trigger
Frequently asked questions
What is the price of HC-SR501 PIR Motion Sensor Detector Module in Egypt?
HC-SR501 PIR Motion Sensor Detector Module currently costs between 45 and 75 EGP across 4 offers in Egypt.
Where can I buy HC-SR501 PIR Motion Sensor Detector Module in Egypt?
HC-SR501 PIR Motion Sensor Detector Module is available from Makers Electronics, RAM Electronics, Microohm, and UGE. Compare the offers above to find the best price.
How do I wire the HC-SR501 to an Arduino?
Connect VCC to 5V, GND to GND and OUT to a digital input pin. Read HIGH as motion detected. After power-on, allow about one minute for the sensor to settle, as it may give false triggers during this time.
Is it compatible with 3.3V boards such as ESP32?
The output level depends on the module version and supply, and can be 3.3 V or 5 V. Check the output level before connecting it to a 3.3 V board. If the output is 5 V, use a level shifter or a voltage divider.
