Arduino Battery Capacity Tester is a simple hardware and software project for measuring battery discharge or charge characteristics using an Arduino-compatible microcontroller, an ACS712 current ...

When I first thought about making a voltmeter, I wanted something small, easy to carry, and quick to use. I imagined it as a tool I could keep in my toolbox or use as part of a quick diagnostic kit.

This guide helps you set up an ESP32 control power and Alexa in a smart home system. It is a comprehensive tutorial that explains all the parts needed to make it and provides an outline of the coding.

Fascinated with electronic projects and want to build your own? Arduino boards can most definitely help with that. These microcontroller boards are designed to send and receive data to and from the ...

This is an embedded project for NUCLEO-F446RE board, based on STM32F446RE microcontroller. It contains drivers for GPIO, SPI, I2C, USART, RCC, TIMER, DMA, RTC, CAN and PWR peripherals. For testing the ...

Article Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to ...

It is fairly common to find in online shopping pages, advertising like this: “Industrial control board compatible with FX1N, FX2N, FX3U and programmable with GX software”. The price is attractive, ...

Building an Arduino oscilloscope with OLED display is an affordable way for electronics hobbyists and students to visualize electrical waveforms without spending hundreds of dollars on commercial ...

This post is in response to a reader who asked about detecting mains electricity using a microcontroller. The easiest and safest way to detect mains electricity using a microcontroller is with an ...