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WAVESHARE

Waveshare Contactless IR Temperature Sensor Module

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PIR / IR and Optical Sensor for everyday users

The Waveshare Contactless IR Temperature Sensor Module by WAVESHARE is a mid-range pir / ir and optical sensor designed for everyday users. It features Item Type: Sensor and Model No. / Name: Temperature Sensor.

₹2,139
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Total: ₹2,139
Buying tip: A well-rounded choice at a fair price. Recommended for most buyers.
Estimated delivery: 16 Aug30 Aug
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Quick Specs

Item Type: Sensor
Model No. / Name: Temperature Sensor
Field of View (FOV): 35°
Length (mm): 28
Width (mm): 16
Mounting Hole Diameter (mm): M2

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping
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SKU: robu-968456Category: PIR / IR and Optical Sensor

About This Product

The Waveshare Contactless IR Temperature Sensor Module by WAVESHARE is a mid-range 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: Temperature Sensor
  • Field of View (FOV): 35°
  • Length (mm): 28
  • Width (mm): 16
  • Mounting Hole Diameter (mm): M2
  • Weight (g): 5
  • Shipping Weight: 0.01 kg

Why Buy from Pricio?

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

The Waveshare Contact-less Infrared Temperature Sensor is an Infra-Red thermometer for non-contact temperature measurements. Both the IR-sensitive thermopile detector chip and the signal conditioning ASSP are integrated into the same TO-39 can.

Thanks to its low noise amplifier, 17-bit ADC, and powerful DSP unit, high accuracy, and resolution of the thermometer is achieved.

The thermometer comes factory calibrated with a digital PWM and SMBus (System Management Bus) output. As a standard, the 10-bit PWM is configured to continuously transmit the measured temperature in the range of -20…120˚C, with an output resolution of 0.14˚C.

Waveshare Contact-less Infrared Temperature Sensor

In the case of working with an MCU:

VCC ↔ 3.3V ~ 5V

GND ↔ GND

SDA ↔ MCU.I2C data line

SCL ↔ MCU.I2C clock line

Application:
  1. High-precision contact-less temperature measurement
  2. Industrial temperature control
  3. Household appliances temperature control

Useful link:

For Software setup, please follow this tutorial.

Features:

  1. Measures the surface temperature of an object without touching it, depending on the emitted IR waves of the target.
  2. Also measures the average temperature over an area.
  3. Contact-less, high precision, high resolution, fast response.
  4. Calibrated before delivery, with gradient temperature compensation.
  5. Works with 3.3V/5V MCU system directly, thanks to the built-in level translation.

Package Includes:

1 x Infrared Temperature Sensor

1 x PH2.0 4PIN wire

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.