The Economic Development Council invites youth ages 9-13 to participate in a seven-week online after-school course: Youth ...

The transmitter is basically an IR LED, which produces the signal and the IR receiver is a photodiode ... that’s all about coding. Now we need to upload the code to the Arduino and to do so, connect ...

Building an Arduino speed detector using IR technology to measure the speed of a moving object is much more cost-effective, ...

The 8x8 LED matrix module, driven by the MAX7219 IC, allows for dynamic displays of patterns, animations, text, and numbers. This guide provides step-by-step instructions to connect the module to an ...

Arduino boards may require more coding and hardware interfacing than ... ranging from simple LED-blinking setups and music visualizers to complex 3D printers and gamepads. Plus, these ...

About 60 students took part in the debut of a youth-led coding competition at the Arlington Career Center this weekend. “We had to communicate with many people — it was quite an effort ...

Fastest finger first indicators (FFFIs) bring precision to quiz games, measuring contestants’ reaction times with accuracy.

An ATmega328P UART driver written entirely in Assembler.

These devices have key drawbacks. Water level indicators require manual pump operation and often waste power as multiple LEDs ...

With the new year bringing the curtain down on the most used version of Windows, APC explores where consumers and businesses should head next. In this feature, we’ll systematically go through ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise.