NCIR Unit MLX90614 Contactless Temperature Sensor ModuleGROVE I2C
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SKU: U2I-BG-1526335
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Description
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 ran ge 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 ran ges: -40 to 125 ?C for the ambient temperature and -70 to 382.2 ?C for the object temperature. T
Connect with M5Core via GROVE A IIC(0x5A).
Product Features:
Operating voltage: 4.5 to 5.5V
Measuring object temperature ran ge: -70°C ~ 382.2°C
Measuring ambient temperature ran ge: -40 to 125 ?C
Measurement accuracy at room temperature: ±0.5°C
Field of view: 90°
Sofrware Development Platform: for , UIFlow(Blockly, Python)
1.EasyLoader is a simple and fast program burner, and each product page has a product-related case program for EasyLoader.
2.After downloading the software, double-click to run the application, connect the M5 device to the computer via the data cable, select the port parameters, and click "Burn" to start burning.
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;
