There are so many nice hacks in [Joekutz]’s retro LED display project that it’s hard to know where to start. There’s his DIY LED display controlled by an Arduino UNO. To have some text or picture for ...

8×8 LED Matrix modules are now widely available, and fortunately they are easy to use with our favorite Arduino microcontroller. 8×8 LED Matrix module have many applications in real life, such as ...

write_to_MAX7219(0x0C,0x01); //Shutdown Register Format - Normal Operation write_to_MAX7219(0x09,0x00); //Decode-Mode Register - No decode for digits 7-0 write_to ...

Install VS Code Extension Connect your Arduino UNO R4 with a USB-cable pio run --target upload or use the GUI controls.

[Alex] needed a project for his microcomputer circuits class. He wanted something that would challenge him on both the electronics side of things, as well as the programming side. He ended up ...