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NCIR Temperature Sensor Unit (MLX90614)

SKU:U028

Regular price $9.95

Out Of Stock

Standard Shipping Estimated Delivery Time: 7-20 days
Description

NCIR featured with built-in infrared sensor MLX90614. It can be used to measure the surface temperature of a human body or other object.

Unlike most temperature sensors, this sensor measures infrared light bouncing off of remote objects so it can sense temperature without having to touch them physically. Simply point the sensor towards what you want to measure and it will detect the temperature by absorbing IR waves emitted. Because it doesn't have to touch the object it's measuring, it can sense a wider range of temperatures than most digital sensors! It takes the measurement over an 90-degree field of view so it can be handy for determining the average temperature of an area.
The MLX90614 is factory calibrated in wide temperature ranges: -40 to 125 ˚C for the ambient temperature and -70 to 380 ˚C for the object temperature.

Connect with M5Core via GROVE A IIC(0x5A).

Product Features

  • Operating voltage: 4.5 to 5.5V
  • Measuring object temperature range: -70°C ~ 380°C
  • Measuring ambient temperature range: -40 to 125 ˚C
  • Measurement accuracy at room temperature: ±0.5°C
  • Field of view: 90°
  • Sofrware Development Platform: Arduino, UIFlow(Blockly, Python)
  • Two Lego-compatible holes
  • Product Size:32.2mm x 24.2mm x 8.2mm
  • Product weight:4.6g

Kit includes

  • 1x NCIR Unit
  • 1x Grove Cable

Size&Weight

  • Package Size:75mm x 45mm x 30mm
  • Package Weight:41g

Application

  • Body Temperature Measurement
  • Object (biological) Motion Detection
Documents
Learn

Example

1. Arduino IDE

The code below is incomplete. TO get complete code, please click here.

#include <M5Stack.h>
#include <Wire.h>

#define NCIR_ADDR 0x5A

// declaration
uint16_t result;
float temperature;

// initialization
Wire.begin();\
M5.begin();

// read data
Wire.beginTransmission(NCIR_ADDR);Wire.write(0x07);Wire.endTransmission(false);
Wire.requestFrom(NCIR_ADDR, 2);
result = Wire.read();// Receive DATA
result |= Wire.read() << 8;// Receive DATA

// store temperature value
temperature = result * 0.02 - 273.15;

2. UIFlow

TO get complete code, please click here.

More information

Schematic

PinMap

M5Core (GROVE A) GPIO22 GPIO21 5V GND
NCIR Unit SCL SDA 5V GND

Customer Reviews

Based on 17 reviews
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(17)
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F
F.L.

NCIR Temperature Sensor Unit (MLX90614)

R
R.D.
Excellent

Great product, easy to program

S
S.H.

NCIR Unit Contactless Temperature Sensor Module (MLX90614)

C
C.H.

NCIR Unit Contactless Temperature Sensor Module (MLX90614)

T
T.D.

Very good product as described