Arduino UNO or Leonardo like board, and a rotary encoder. The rotary encoder pins DT and CLK are connected to Pin 2 and Pin 3 of the Arduino board. The GND Pin goes to any Arduino GND pin. The ...

1.Connect all "NO" cable on switch to ground 2.Connect each "COM " cable on switch to pin 2 to 7 (Pin 8,9 is optional and can be connected to Service and Test button.) *Step 3 to 5 is only required ...

WS2811 LED Driver Pinout GND This pin connects to the ground (GND) or 0V reference of the power supply. DATA This pin is the data input for the WS2811 driver. It receives the control data from the ...

Recently, we published an entry-level Arduino project with a single seven-segment LED display. Although it’s an amazing DIY project, we noted that most of the readers are looking for more advanced ...