Temperature Sensor Probe with MAX6675 Module พร้อมThermocouple Type K สำหรับ Arduino
Rincian Produk
Fortunately there are chips like the MAX6675 that make connecting a thermocouple to your Arduino an affordable breeze. The device measures the output of a K Thermocouple and provides the result to the Arduino via a SPI interface.
Specifications :
1. Working Voltage : 3.3V ~ 5V DC
2. Temperature Range : 0 ~ 1024 deg. Celcius
3. Resolution +/- 0.25 deg. Celcius
4. Required sensor : K - type Thermocouple
Pinout :
SO: Serial output (to microcontroller/ Arduino)
CS: Chip Select. Setting low selects the Module and tells it to supply an output that is synchronize with a clock
SCK : The Serial Clock (from your microcontroller/ Arduino_
VCC: 5Volt DC
GND: Ground
– (Minus) : The K thermocouple minus input.
+ (Plus) : The K Thermocouple plus input.
Example Arduino sketch :
// Sample Arduino MAX6675 Arduino Sketch
#include max6675.h
int ktcSO = 8;
int ktcCS = 9;
int ktcCLK = 10;
MAX6675 ktc(ktcCLK ktcCS ktcSO);
void setup() {
Serial.begin(9600);
// give the MAX a little time to settle
delay(500);
}
void loop() {
// basic readout test
Serial.print(Deg C = );
Serial.print(ktc.readCelsius());
Serial.print(t Deg F = );
Serial.println(ktc.readFahrenheit());
delay(500);
}
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