Connect Arduino pin8 to DIN on 8×8 LED Matrix Connect Arduino pin9 to CS of 8×8 LED Matrix Connect Arduino pin10 to CLK of 8×8 LED Matrix Connect an external 5VDC (1A) to VCC of 8×8 LED Matrix Connect ...

In a previous article, we looked at connecting various kinds of Arduino hardware ... each colored LED, and one GND. The code is smilier to Blink, except that you turn all the lights off except ...

[Kalle Hyvönen] just finished building his own aquarium lights. He used four powerful ... but instead he included is own controller. An Arduino drives the switch-mode power supply, offering ...

This is a where a Power Mosfet comes in. With the help of the Power Mosfet, we can use the low voltage output from the Arduino ports to control high voltage/current loads -the popular “12V LED strips” ...

The Arduino Nano Connector Carrier is a compact add-on board designed for the Arduino Nano boards to allow easy connection to ...

Using and customizing the display is easy, with a specially written Arduino library and a dozen pre-made examples. Maker LED display also has Wi-Fi so it can connect to the internet to retrieve ...

Let it hit your red LED and you’ve lost a point ... Inside the cool laser-cut box is an Arduino Uno and a 9V battery, plus a current-limiting resistor and the all-important buzzer.