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38kHz IR Transmitter Sensor Module

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PIR / IR and Optical Sensor for everyday users

The 38kHz IR Transmitter Sensor Module is a value-for-money pir / ir and optical sensor designed for everyday users. It features Item Type: Sensor and Model No. / Name: Transmit Sensor Module.

₹550
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Total: ₹550
Buying tip: A smart budget buy — solid performance without breaking the bank.
Estimated delivery: 24 Aug7 Sept
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Quick Specs

Item Type: Sensor
Model No. / Name: Transmit Sensor Module
Output: Analog SENSOR
Forward Voltage (V): 1.1-1.5 V
Current (mA): 20 mA
Shipping Weight: 0.03 kg

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping
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SKU: robu-766353Category: PIR / IR and Optical Sensor

About This Product

The 38kHz IR Transmitter Sensor Module is a value-for-money pir / ir and optical sensor designed for everyday users. It delivers reliable performance at an accessible price.

Key Specifications

  • Item Type: Sensor
  • Model No. / Name: Transmit Sensor Module
  • Output: Analog SENSOR
  • Forward Voltage (V): 1.1-1.5 V — works with standard household power
  • Current (mA): 20 mA
  • Shipping Weight: 0.03 kg
  • Shipping Dimensions: 5 × 2 × 1 cm

Why Buy from Elecvora?

Elecvora sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.

Infrared transmitting tube, also known as an infrared light-emitting diode, as part of the diode. It is can convert electrical energy directly into the near-infrared. Light (not visible) and the radiation out of the light-emitting device, mainly used in all kinds of photoelectric switch and remote transmission circuits. Infrared transmitting tube structure, the principle of similar to an ordinary light-emitting diode, just use different semiconductor materials. Infrared LEDs are typically used gallium arsenide (GaAs), aluminum gallium arsenic (GaAlAs), and other materials, the use of transparent or light blue, black resin encapsulation.


Features:

  1. This is 38KHz Infrared IR transmitter sensor module For Arduino
  2. Transmit 38KHz modulating signal
  3. Suitable for Arduino DIY project
  4. Material: PCB

Package Includes:

1 x 38KHz Infrared Transmit Sensor Module

Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.