The audio component centers around the SS8550 PNP transistor (Q1) which serves as a driver for the passive buzzer (BZ1). This ...

Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — either via Bluetooth or Wi-Fi.

To be eligible for prizes, selected challengers must post at least five updates on the element14 Community and a final ...

As spotted by Liliputing, the TRMNL 7.5" DIY Kit is a sleek e-ink display kit made as a collaboration between Seeed Studio and TRMNL. It's perfect for people who want to add one to their project ...

Running out of GPIO pins? Learn how to connect multiple buttons to just one Arduino pin using clever wiring and resistor techniques. Perfect for compact projects, keyboards, or when using small boards ...