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

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

Learn to build an RFID based attendance system using Arduino with step-by-step instructions, circuit diagrams, and complete code. This $35 DIY project replaces expensive commercial systems with ...

It uses a unique algorithm to diagnose the real-time air quality of your home, which is displayed to you on the front LCD interface of the air purifier.

This DIY project guides you through how to build a real-time soil moisture monitoring system using Arduino and a web interface.

Learn how to use the Arduino nRF24L01 module for wireless communication. This beginner-friendly guide covers wiring, code, and troubleshooting to kickstart your Arduino RF projects.

The best smokers add incredible barbecue flavor by cooking low and slow. Here are our top-rated electric, charcoal, and pellet smokers.

You don't have to spend a lot of cash to get a good TV. Here are our top picks for the best budget televisions from Samsung, Roku and more.

Rad Power cuts the price on its RadTrike for the first time in over a year to $1,499, Exclusive $552 EcoFlow offer, Segway, EGO Power+, more ...

The Narwal S20 Pro vacuum mop actually streamlines floor cleaning with its powerful performance and hands-off and effective self-cleaning system.