The Raspberry Pi, a temperature sensor and the device tree.
The LM75 is a temperature sensor with an i2c interface. It can be easily attached to a Raspberry Pi. But with the correct device tree snippet, the Linux kernel will pick up the sensors automatically and use the correct kernel module for it. This results in that applications such as lm-sensors can also pick up the temperature sensor.
Tagged as : Raspberry Pi linux raspbian Device tree LM75