MycilaDS18
ESP32 / Arduino Library for Dallas / Maxim DS18 sensors using RMT peripheral
- This library is using the implementation from https://github.com/junkfix/esp32-ds18b20 based on EP32 RMT peripheral to read the temperature from DS18 sensors.
- It is compatible with Arduino 2 and 3
- It is compatible with the DS18B20 sensor
- Non-blocking and callback support
- Support value expiration
Usage
#include <Arduino.h>
#include <MycilaDS18.h>
Mycila::DS18 temp;
void setup() {
Serial.begin(115200);
while (!Serial)
continue;
temp.begin(18);
// Listen to temperature changes in a callback
temp.listen([](float temperature) {
Serial.printf("Temperature: %.2f\n", temperature);
});
}
void loop() {
// non blocking read
if (!temp.read()) {
Serial.println("Not ready yet");
} else {
Serial.println("Temperature: " + String(temp.getTemperature().value_or(0)));
}
delay(500);
}