Datasheet

2. UIFlow
Schematic
#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;
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