I used an LCD shield to display the current temperature and speed of the fan ... that includes useful functions to use when an LCD is connected to the Arduino board. Then I set the pins for the sensor ...

This isn’t about connecting a temperature sensor in your Arduino. This build is about using the temperature sensor in your clock. The ATMega328p, the chip at the heart of all your Arduino Uno ...

[Jens]’ device consists of an Arduino, LCD display, and two sensors – one for acetone, and another for temperature and humidity. By carefully calibrating a TGS822 sensor, [Jens] was able to ...