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 ...

think temperature sensors and potentiometers. Outputs, on the other hand, are components that receive data from the Arduino. This includes LEDs, LCD modules, servo motors, and buzzers. When ...