I made this project because I wanted a way to automatically control the speed of a DC fan according to the temperature read by a LM35 sensor ... had to add a simple RC filter at the output of the PWM ...

Here is a tested Arduino project that uses 3 sensor probes as water level indicator with 3 leds and one LCD display + a simple controller that turns on a motor when the water has reached the desired ...

The project is equipped with a DHT11 sensor to read the room's temperature and an LCD to display this ... Fortunately, you can turn your Arduino Uno into a simple gaming device to entertain ...

The unit typically operates in “antifreeze mode,” but sending a simple text message prior to ... external GSM modem for communication and an LCD to display current status and menus, which ...