23+ Ds18B20 Widerstand Pictures. This gets you into problems if using several ds18b20 breakout boards. The ds18b20 manufactured by dallas and maxim is a very simple to use temperature sensor with a tolerance of ±0.5°c.
Temperatursensor wasserdicht (DS18B20) 1m Arduino ... from c.tutti.ch The sensor comes usually in two form factors. The ds18b20 is a 0.5°c accurate thermometer (this is the same accuracy as the lm35 device). It is extremely useful if you want to measure temperature within a large area of several 10's of metres, such as a building, since many devices can be attached to a single wire pair.
The sensor comes usually in two form factors.
The sensor comes usually in two form factors. This gets you into problems if using several ds18b20 breakout boards. There should be only one resistor for the entire line so you might have to remove resistors leaving just one at. It is extremely useful if you want to measure temperature within a large area of several 10's of metres, such as a building, since many devices can be attached to a single wire pair.
