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Add Infrared Detection to Your Next Project
The Infrared Motion Sensor PIR Arduino Digital Gravity is an infrared proximity sensor with digital output designed for presence sensing, short-range detection, and touchless automation. It is a practical fit for makers, students, and engineers who want reliable sensor data in embedded builds.
Key details include Supply Voltage: 3～5V; Output level(HIGH): 4V; Size: 28mm×36mm ( 1.1 in x 1.4 in).
Important: Infrared and optical readings change with target color, surface finish, distance, and strong ambient light. Test with your real target before final mounting.
Why you’ll love it
- Digital infrared Motion Sensor x1: Digital infrared Motion Sensor x1
- Useful spec: FIT0011 x1
- Controller output: 4V
- Power range: 3～5V
- Current draw: 50μA
- Compact size: 28mm×36mm ( 1.1 in x 1.4 in)
Compare with similar products
| Product | Sensor style | Standout |
|---|---|---|
| Infrared Motion Sensor PIR Arduino Digital Gravity | infrared proximity sensor with digital output | Current item |
| Motion PIR Sensor Gravity | proximity presence sensor module with digital output | infrared sensing |
| PIR Motion Sensor HC SR505 | proximity presence sensor module | digital output, infrared sensing |
| PIR Motion Sensor Module Digital HC-SR501 | proximity presence sensor module with digital output | digital output |
What you can build
This sensor is a good fit for touchless dispensers, object counters, door triggers, small robots, and presence alarms.
Starter bundles
Pair it with an Arduino-compatible board, ESP32, or Raspberry Pi, plus a breadboard and jumper wires for quick setup and testing.
Recommended add-ons
Useful add-ons include a microcontroller board, jumper wires, and pull-up or pull-down support when needed, depending on how you plan to power, mount, and log the sensor.
Technical specifications
| Product | Infrared Motion Sensor PIR Arduino Digital Gravity |
|---|---|
| Digital Sensor Cable SKU | FIT0011 x1 |
| Output level(HIGH) | 4V |
| Output level(LOW) | 0.4V |
| Supply Voltage | 3～5V |
| Current | 50μA |
| Size | 28mm×36mm ( 1.1 in x 1.4 in) |
| Type | Digital |
| Weight | 25g |
Wiring & usage notes
Connect power and ground, then wire the output pin to a digital GPIO input. Check whether the module uses active-high or active-low logic in your code. Infrared and optical readings change with target color, surface finish, distance, and strong ambient light. Test with your real target before final mounting.
What’s in the box
1 × Infrared Motion Sensor PIR Arduino Digital Gravity
Frequently Asked Questions
What does the Infrared Motion Sensor PIR Arduino Digital Gravity measure?
It is designed to measure nearby objects, remote IR signals, or motion.
Can I use it with Arduino, ESP32, or Raspberry Pi?
Yes. It is well suited for common maker and embedded platforms, as long as you power it at the correct voltage and match the signal level to your controller.
How do I connect this Digital GPIO sensor?
This sensor provides a digital switching-style signal that is easy to read from a GPIO pin.
What affects accuracy?
Power quality, wiring, mounting, target material, and the real environment can all affect the reading. It is best to test and calibrate in the final setup.
Is it good for prototyping?
Yes. It is a practical choice for learning, proof-of-concept builds, and small automation projects.
Manila stock. Order before 16:00 PHT, ships today via J&T or LBC. Provincial: 1–3 working days.
Schools / class POs: we accept Purchase Orders for accredited schools and universities. contact us with your PO details.
Returns: 7-day inspection window for DOA units. Email proof of issue and we ship a replacement.
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