Tag Archives: Temperatursensor

The BME680 sensor measures humidity, air pressure, temperature and air quality (IAQ). The BME280 ? is the little sister of the BME680 ? and does not measure air quality. The cost of the BME680 is about 20 Euro. The BME280 costs about 7 Euro. The BME680 requires the I2C bus of the Raspberry Pis. The I2C bus is… Read More »

The DS18B20 or DS18S20 is used as the outdoor temperature sensor. These temperature sensors measure the temperature quite accurately and can be placed inside the hive with a cable. The DS18B20 differs from the DS18S20 in that it is already equipped with a long waterproof cable. For simplicity’s sake we use the DS18B20 directly and invest the small… Read More »