If not tackling the embedded networking, I'm jumping into the Irish sea for a swim, no matter what the weather! In this article, we will talk about STM32 microcontrollers with a built-in Ethernet ...

Total mastery over the pinout and functionality of the PCA9306 for conversion of logic levels from 5V to 3.3V. A step-by-step interfacing diagram for the PCA9306 to Arduino UNO. Working example with ...

Photoelectric sensors detect objects and surface changes using variations in optical properties. Each sensor includes a light emitter and a receiver, with most relying on infrared light. In optical ...

This Arduino-based dual-mode scientific calculator is a versatile and efficient tool for both basic and advanced calculations. In normal mode, it functions as a standard calculator, performing ...

Pull-down resistors are an essential part of electronic circuit design, particularly when dealing with digital logic, transistors, and communication interfaces. Pull-down resistors are an essential ...

I have tried to create a library for the ADXL345 which is easy to use for people who don't want to deal with all the registers. Therefore I have added lots example sketches which will enable you to ...

If you’ve ever used an LED with a Raspberry Pi, then you probably know how GPIO outputs work. Code makes electricity flow through General Purpose Input / Output (GPIO) pins, passes through the LEDs, ...

The Open Sorts sorting machine is designed to sort and potentially catalog cards for Magic: The Gathering. It is constructed from Lego pieces and easily obtainable non-Lego components. As of 3/13/2022 ...