5mm IR Transmitter Receiver Pair

Product Description:
Enable wireless communication and object detection in your projects with the 5mm IR Transmitter & Receiver Pair. This compact and efficient infrared module includes a 5mm IR LED (transmitter) and a matching 5mm photodiode (receiver), designed to work together for line-of-sight communication, IR remote control systems, obstacle detection, and infrared sensing applications.

Perfect for use with Arduino, Raspberry Pi, and other microcontrollers, this pair is widely used in robotics, home automation, proximity sensors, and DIY electronics.

Product Specifications:

🔹 Transmitter (IR LED):

Wavelength: 940nm (typical)

Forward Voltage: 1.2V – 1.5V

Forward Current: 20mA (typical)

Diameter: 5mm (Clear Lens)

🔹 Receiver (Photodiode or IR Receiver):

Peak Sensitivity Wavelength: 940nm

Reverse Voltage: ≤ 5V

Dark Current: 5nA (typical)

Response Time: Fast

Diameter: 5mm (Dark Lens)

📦 Package Includes:

1x 5mm IR Transmitter LED

1x 5mm IR Receiver Photodiode

Key Features:

✅ Infrared LED and photodiode pair for reliable IR sensing

✅ Compact 5mm size – fits easily into breadboards and sensor housings

✅ Ideal for proximity detection, IR communication, and line-following robots

✅ Compatible with Arduino, ESP32, Raspberry Pi, and more

✅ High sensitivity and fast response time

Applications:

🤖 Obstacle & Proximity Detection

📡 Wireless IR Communication

🧭 Line Following Robots

🔐 IR Security Systems

📘 Educational & DIY Electronics Projects

7 days replacement warranty applicable only for manufacturing defects. No warranty for physical damage or misuse.

Q1. Are these products tested before shipping?

A: Yes, all components are pre-checked and securely packed to ensure they are in working condition at the time of dispatch.

Q2. Do you offer a warranty?

A: Yes, we offer a 7-day replacement warranty only for manufacturing defects. Physical damage or misuse is not covered.

Q3. How can I claim a replacement?

A: If there’s a manufacturing issue, please contact us within 7 days of delivery with an unboxing video and a clear description of the issue. We’ll guide you through the process.

Q4. How long will delivery take?

A: Orders are usually shipped within sameday if ordered before 2pm & next day dispatch for after 2pm orders. Delivery time depends on your location and courier partner, typically 3–7 working days.

Q5. Is GST invoice available?

A: Yes, we provide a GST invoice with every order. Please enter your GST details at checkout if applicable.

Still have questions?

📩 Chat with us via the WhatsApp icon or email us at enquiry@circuitranger.in