In an afternoon I built a smart sensor ... of the Arduino's programming code from Iseman's project and uploaded it to the Arduino (See Below). The LCD display showed moisture, temperature, and ...

This articles describes how you can use I2C (TWI) communication, Arduino ... to display the data received from the board and one interesting thing you might notice is that the data is already printed ...

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 ... the output of the PWM pin on the Arduino board. I used ...