Running out of GPIO pins? Learn how to connect multiple buttons to just one Arduino pin using clever wiring and resistor ...

While I typically try to keep my tinkering focused on practical purposes, sometimes I just have to pull a good prank ...

The ESP32-P4-MINI is an ESP32-P4 RISC-V board equipped with an ESP32-C6 wireless module and exposing all I/Os through two 34-pin GPIO headers.

Nexperia’s next-gen smart voltage translators feature glitch-free auto-detection, wide voltage range, and low-quiescent power consumption.

The base setup for this pH measurement system is located in a room with approximate dimensions of 9.29 square metre.

General purpose input-output (GPIO) pins are the simplest peripherals. The link to an object under control (OUC) may become inadvertently unreliable due to many reasons: a loss of contact, short ...

GPIOViewer is an open-source Arduino library allowing users to monitor the GPIO pins status of their ESP32 board in real-time in a web browser for troubleshooting or fun. It’s different than the Wokwi ...

What Are Raspberry Pi GPIO Pins? The Raspberry Pi’s GPIO pins are those metal pins that stick out from one side, right at the opposite of where the HDMI and power connectors sit. Image source: ...

Setting up an SPI master begins with configuring the GPIO pins that we’ll be using. This involves setting the appropriate Alternate Function (AF) mode and pin parameters, for example AF5 on the ...

The Raspberry Pi is more than just a tiny computer. It’s a powerful board that lets you do so many things with its GPIO pins. Here we show you how to make blinking LEDs with the Raspberry Pi.