Looking for Sr501 Jumper? HC-SR501 PIR with Jumper at back for trigger is available at Zbotic with fast shipping across India.
Product Description :
The PIR Motion Sensor Detector Module HC-SR501 is designed to detect motion, primarily that of a human body within its range. Commonly referred to as a “PIR,” “Pyroelectric,” “Passive Infrared,” or “IR Motion” sensor, it is widely used for various motion-sensing applications.
This module features an onboard pyroelectric sensor, conditioning circuitry, and a dome-shaped Fresnel lens. It includes potentiometers for adjusting both delay time and sensitivity. The module is compatible with various platforms, including ARDUINO, RASPBERRY PI, AVR, PIC, and 8051.
To know more about how to interface PIR sensor with raspberry Pi Visit hackster.io
Features :
- Infrared Sensor with Control Circuit Board
- The Sensitivity and Holding Time is adjustable.
- Blockade time: 2.5s (Default)
- Sensitive Setting: Turn to Right, Distance Increases (About 7M); Turn to Left, Distance Reduce (About 3M)
- Time Setting: Turn to Right, Time Increases (About 200S); Turn to Left, Time Reduce (About 5S).
Package Includes :
HC-SR501 PIR with Jumper at back for trigger Overview
The HC-SR501 PIR with Jumper at back for trigger is a passive infrared motion detector module designed to identify human movement within a 3–7 meter range. Its rear jumper allows you to choose between single-trigger or re-trigger modes, making it ideal for tailored motion-sensing projects.
Key Features of HC-SR501 PIR with Jumper at back for trigger
- Wide operating voltage: DC 4.5V to 20V suitable for various microcontroller boards
- Low current drain: <60 µA in standby for power-efficient applications
- Adjustable detection distance: 3 to 7 meters via onboard potentiometer
- Detection angle: <140° covering a broad monitoring area
- Default blockade time: 2.5 seconds (re-trigger interval adjustable)
- Rear jumper switch: Toggle between single and continuous trigger modes
- Built-in Fresnel lens and pyroelectric sensor for reliable motion detection
- Fast shipping from Zbotic across India with genuine product guarantee
Applications and Use Cases
- Security alarms: Detect intruders in corridors, rooms, or building entrances
- Automatic lighting: Trigger LED strips or lights on motion in hallways
- Smart home interfaces: Integrate with Arduino or Raspberry Pi for DIY home automation
- Energy saving systems: Switch off appliances when no presence is detected
- Interactive displays: Activate kiosks, exhibits, or advertising boards on viewer approach
How to Use HC-SR501 PIR with Jumper at back for trigger
Connect VCC (4.5–20V) and GND to your control board, then wire the OUT pin to a digital input. Set the rear jumper to single-trigger or continuous mode as required. Fine-tune detection range and delay time using the top-mounted potentiometers. When motion crosses the Fresnel lens field, the module outputs a high signal for the set blockade time.
Why Buy from Zbotic?
- Genuine Products: All items sourced from authorized distributors
- Fast Shipping: Orders ship within 24 hours with tracking (non backordered products)
- Free Shipping: Free delivery on qualifying orders
- COD Available: Cash on Delivery, UPI, cards, net banking
- Technical Support: Expert help for setup and troubleshooting
- Easy Returns: Hassle-free replacement for defective products
Frequently Asked Questions
Can I use this PIR module with a 5V Arduino?
Yes. The HC-SR501 accepts voltages from 4.5V up to 20V, making it directly compatible with a 5V Arduino board. Connect VCC to 5V, GND to ground, and OUT to a digital pin.
How do I switch between single and continuous trigger modes?
The jumper at the back of the module selects the trigger mode. Place the jumper on the single-trigger pins for one detection cycle per motion, or move it to the continuous-trigger pins for repeated signals while motion persists.
What is the purpose of the potentiometers on the HC-SR501?
There are two potentiometers: one adjusts the sensitivity (detection distance 3–7m) and the other sets the delay time (blockade time, default 2.5s) to control how long the output remains active after motion is detected.
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Read More →Technical Specifications
| Model | HC-SR501 |
|---|---|
| SKU | AI2184 |
| Weight | 0.01 kg |
| Availability | Out of Stock |
Applications & Use Cases
The HC-SR501 PIR with Jumper at back for trigger is a versatile pir / ir and optical sensor used across a wide range of applications including motion detection, security systems, automatic lighting, people counting, and gesture recognition.
Common use cases:
- Building an automatic porch light
- Creating a people counter for a room
- Adding motion detection to a security system
This product is ideal for home automation builders and security system designers.
Technical Tip: PIR sensors detect heat-emitting movement. Adjust sensitivity and delay potentiometers for your environment. False triggers can be reduced with proper shielding.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
