List of temperature sensors (original) (raw)

The integrated circuit sensors may come in a variety of interfaces — analogue or digital; for digital, these could be Serial Peripheral Interface, SMBus/I2C or 1-Wire. In OpenBSD, many of the I2C temperature sensors from the below list have been supported and are accessible through the generalised hardware sensors framework since OpenBSD 3.9 (2006), which has also included an ad-hoc method of automatically scanning the I2C bus by default during system boot since 2006 as well. Remote uncooled IR thermal radiometer sensors are also commonly used in integrated circuits.