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.

Learn how to create a simple heart rate monitor using an Arduino Pro Mini, PulseSensor, and OLED display. This ...

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 ...

The beginner’s guide for hobbyists and makers unlocks some of the practical secrets behind lightning detection design.

Mouser Electronics, Inc. now stocks the DA14535 SmartBond TINY SoC from Renesas Electronics. The low-power, cost-effective device is one of the industry's smallest and most power-efficient Bluetooth 5 ...

Arduino has shrunk the UNO R4 with the Arduino Nano R4 board equipped with the same 48 MHz Renesas RA4M1 32-bit Arm ...

What color do you like your microcontroller boards? Blue? Red? Maybe white or black? Sadly, all of those are about to look ...

AutoML for Embedded, developed by Analog Devices (ADI) and Antmicro, is an open-source plugin for Visual Studio Code that ...

Here are 10 low-budget startup ideas tailored for Indian engineers that require minimal investment but have high growth potential: ...

The NYT Mini crossword might be a lot smaller than a normal crossword, but it isn't easy. If you're stuck with today's crossword, we've got answers for you.

ES00 | A complete E-Mini S&P 500 Future Continuous Contract futures overview by MarketWatch. View the futures and commodity market news, futures pricing and futures trading.

NQ00 | A complete E-Mini Nasdaq 100 Index Continuous Contract futures overview by MarketWatch. View the futures and commodity market news, futures pricing and futures trading.