Infrared IR Sensor Receiver Module 38kHz for Arduino & Raspberry Pi
Infrared IR Sensor Receiver Module 38kHz
The infrared IR sensor receiver module is a 3-pin device that decodes modulated infrared signals, commonly used to receive data from an IR remote control. It operates at a carrier frequency of 38kHz and outputs a digital signal that can be read by microcontrollers like Arduino or Raspberry Pi. This module is ideal for adding wireless control to your projects with minimal wiring.
Key Specifications
| Specification | Value |
|---|---|
| Operating Voltage | 2.7V – 5.5V DC |
| Receiver Frequency | 38kHz |
| Output Type | Digital (Active Low) |
| Reception Angle | ±45° |
| Max Range | Up to 10 meters |
| Dimensions (approx.) | 10.5mm x 10.5mm |
What You Can Build With This
- Universal remote control decoder for any IR remote
- IR-controlled home automation switches and relays
- Proximity sensor or object detection module
- IR remote tester to verify key codes
Compatibility
This module works directly with Arduino, ESP8266, ESP32, and Raspberry Pi boards. It accepts 3.3V to 5V logic, so no level shifting is needed for most use cases. Simply connect the output to any digital input pin.
Wiring Notes
Connect VCC to 3.3V or 5V, GND to ground, and OUT to a digital input pin. The output is active low and may require an external pull-up resistor (10kΩ) for stable readings, although many breakout boards include one. Avoid long wires to reduce noise.
Why Buy from Compoden
Every component is sourced from verified suppliers and tested for compatibility before listing. We've spent 10 years building projects for makers, schools, and institutions across India. Ships from Bengaluru in 3-5 days. If defective on arrival, replace within 7 days.
Is this compatible with Arduino?
Yes, it works with any Arduino board's digital input. Connect VCC to 5V (or 3.3V), GND to GND, and OUT to a digital pin, then use the IRremote library.
What is the typical range?
The receiver can reliably read IR signals from up to 10 meters away with a direct line of sight. Walls and bright sunlight may reduce effective range.
Can I use this with a Raspberry Pi?
Yes, connect it to a 3.3V GPIO pin. Since the output is active low, you may need a pull-up resistor and ensure timing accuracy when decoding signals.
📦 Free Setup Handoff Document Included
Every Compoden order includes a free setup handoff document — step-by-step instructions to get your component working within minutes. Download it via QR code on your package. The handoff document is also trained to help you troubleshoot the majority of problems.
What you can build with this
Shipping Information
- Prepaid Orders: ₹75 for orders up to ₹999, FREE shipping above ₹999
- COD Orders: ₹125 shipping + ₹50 COD fee = ₹175 total
- Delivery Timeline: Dispatch in 1-2 days, delivery in 2-7 days depending on location
Returns & Warranty
- 7-Day Return: Manufacturing defects only (approval required)
- Warranty: 7 days from delivery
- Non-Returnable: Batteries, consumables, cut wires, clearance items