This is the Red variant of the TSOP1738 IR Receiver - Infrared Receiver in PIR / IR and Optical Sensor. Available at ₹33.51 (₹28.40 + GST) with free shipping across India.
Looking for Tsop1738 Receiver? TSOP1738 IR Receiver – Infrared Receiver is available at Zbotic with fast shipping across India.
Tsop1738 Receiver – Product Description
The TSOP1738 IR Receiver, commonly referred to as an Infrared Receiver, is a compact sensor designed for infrared remote control systems. It features a PIN diode and a preamplifier integrated into the lead frame, all housed in an epoxy package that serves as an IR filter. As part of the TSOP series, this sensor is highly compatible with various controllers and processors, allowing for direct decoding of the demodulated output.
Features:
Compact design with integrated photo detector and preamplifier
Internal filter optimized for PCM frequency
Enhanced shielding against electrical field disturbances
Compatible with TTL and CMOS logic levels
Low power consumption for efficient operation
High immunity to ambient light interference
Supports continuous data transmission up to 2400 bps
Suitable burst length of 10 cycles/burst
Specifications:
Parameter
Value
Supply Voltage
5 V
Power Consumption
0.4 to 1.0 mA
Minimum Ee Irradiation
0.35 mW/m2 (typical)
Detection Angle
90 degrees
Casing Dimensions (mm)
12.5 x 10 x 5.8 (Thickness)
Operating Temperature Range
-25°C to +85°C
Ideal for a wide range of IR-based applications, the TSOP1738 IR Receiver ensures reliable and efficient reception of infrared signals for remote control systems.
The TSOP1738 IR Receiver is a compact infrared sensor module designed for remote‐control and IR communication applications. It integrates a PIN photodiode, preamplifier, and epoxy IR filter into a single package, providing a demodulated digital output compatible with microcontrollers and processors.
Key Features of TSOP1738 IR Receiver – Infrared Receiver
Operates at a 5 V supply with low current consumption (0.4–1.0 mA)
Integrated IR filter and preamplifier for direct PCM signal decoding
Wide 90° field of view and sensitivity from 0.35 mW/m² of IR irradiation
Enhanced shielding against electrical‐field disturbances for stable reception
Rugged epoxy package (12.5 × 10 × 5.8 mm) rated –25 °C to +85 °C
Genuine component with fast shipping from Zbotic across India
Applications and Use Cases
Infrared remote control receivers for TVs, set‐top boxes, and audio systems
IR communication links between microcontrollers in robotics projects
Home automation interfaces for lights, fans, and smart appliances
Wireless data signaling in hobby electronics and embedded systems
Prototyping IR‐based obstacle detection or object tracking
How to Use TSOP1738 IR Receiver – Infrared Receiver
Mount the TSOP1738 on your PCB, connecting its VCC pin to a regulated 5 V source and GND to system ground. Wire the output pin to a digital input on your microcontroller. Aim the sensor window toward your IR emitter, and ensure your LED remote is modulated at 38 kHz. Read the demodulated TTL signal directly for further processing in your firmware.
Why Buy from Zbotic?
Genuine Products: All items sourced from authorized distributors
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Technical Support: Expert help for setup and troubleshooting
Easy Returns: Hassle-free replacement for defective products
Frequently Asked Questions
How do I wire the TSOP1738 IR Receiver?
Connect the VCC pin to a stable 5 V supply, the GND pin to chassis ground, and the OUT pin to a digital input on your controller. No external components are needed for basic operation.
What detection range can I expect?
Under normal ambient lighting and with a properly modulated IR emitter, the TSOP1738 reliably detects signals from typical remote distances (several meters), limited by emitter power and alignment.
Do I need additional filtering for ambient light?
No. The built‐in IR filter and demodulator are optimized for PCM‐modulated IR at 38 kHz, providing immunity against sunlight and indoor lighting flicker.
The TSOP1738 IR Receiver - Infrared Receiver 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
Weight
0.007 kg
Dimensions
3 × 3 × 2 cm
15 Days Warranty
Please note that this item is only covered by a standard supplier warranty against manufacturing defects for a period of 15days from the time of delivery. It is important to understand that only manufacturing defects are covered under this warranty, and any other issues will not be considered for reimbursement or replacement. We strongly advise inspecting the product upon delivery to ensure it meets your expectations. In case of any manufacturing defects, we guarantee reimbursement or replacement.
What voids warranty:
If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.
Lalit Modi –
This TSOP1738 IR Receiver – Infrared Receiver works great with Arduino. Easy to wire up and code.
Prashant Vohra (verified owner) –
Nice TSOP1738 IR Receiver – Infrared Receiver. Readings are mostly accurate. Good enough for my hobby project.
Harshit Banerjee (verified owner) –
Superb TSOP1738 IR Receiver – Infrared Receiver! Using it in my environmental monitoring system. Very reliable data.
Piyush Khurana –
Pretty good TSOP1738 IR Receiver – Infrared Receiver. Documentation could be better but the sensor itself is solid.
Tushar Joshi (verified owner) –
Outstanding accuracy from this TSOP1738 IR Receiver – Infrared Receiver. Compared with a professional instrument, readings match closely.
Anand Srivastava (verified owner) –
Excellent sensitivity and range on this TSOP1738 IR Receiver – Infrared Receiver. Works better than I expected.
Sunil Pandey (verified owner) –
Pretty good TSOP1738 IR Receiver – Infrared Receiver. Documentation could be better but the sensor itself is solid.
Vikram Vyas (verified owner) –
This TSOP1738 IR Receiver – Infrared Receiver is a must-have for sensor projects. Plug and play with Arduino.
Sachin Shah (verified owner) –
Great TSOP1738 IR Receiver – Infrared Receiver. Using it in my smart agriculture system. Reliable measurements every time.
Zara Mukherjee (verified owner) –
Okay TSOP1738 IR Receiver – Infrared Receiver. Had to add a capacitor to stabilize readings. Works now.
Shreyas Banerjee (verified owner) –
This TSOP1738 IR Receiver – Infrared Receiver works great with Arduino. Easy to wire up and code.
Manoj Goyal (verified owner) –
Average TSOP1738 IR Receiver – Infrared Receiver. Readings fluctuate a bit. Works for rough measurements.
Sanjay Bose (verified owner) –
Superb TSOP1738 IR Receiver – Infrared Receiver! Using it in my environmental monitoring system. Very reliable data.
Rajesh Rathore –
Great quality TSOP1738 IR Receiver – Infrared Receiver. Calibrated it easily and the accuracy is impressive.
Pankaj Rathore (verified owner) –
Excellent TSOP1738 IR Receiver – Infrared Receiver! Readings are accurate and consistent. Perfect for my project.
Swati Nayak (verified owner) –
This TSOP1738 IR Receiver – Infrared Receiver is a must-have for sensor projects. Plug and play with Arduino.
Darshan Bhandari (verified owner) –
Perfect TSOP1738 IR Receiver – Infrared Receiver for my automation project. Integrates seamlessly with my microcontroller.
Yogesh Pandey (verified owner) –
Perfect TSOP1738 IR Receiver – Infrared Receiver for my automation project. Integrates seamlessly with my microcontroller.
Lakshmi Arora (verified owner) –
Good quality TSOP1738 IR Receiver – Infrared Receiver. Some variation in readings but within acceptable range.
Lalit Trivedi (verified owner) –
Love this TSOP1738 IR Receiver – Infrared Receiver. Response time is fast and readings are stable.