Connect pins 1, 4, 9, 12, 15, 18, 19, and 22 to ground. Connect pot pin 5 to Arduino pin 10 Connect pot pin 7 to Arduino pin 11 Connect pot pin 8 to Arduino pin 13 Grab four 100 ohm resistors and ...

This is an easy tutorial showing how you can control the brightness of an LED or adjust the speed of a DC fan using Arduino Board, a small BC547 transistor and a potentiometer ... writes this value to ...

He’s doing this with a bathroom scale underneath the coffee machine connected to an Arduino Ethernet module. By measuring the weight of the coffee pot and subtracting the known empty weight ...