ESP32 Magnetometer using HMC5883L
For this article, I will show you how to use an ESP32 microcontroller as a magnetometer - a device that measures the direction and strength of a nearby magnet In the absence of a...
For this article, I will show you how to use an ESP32 microcontroller as a magnetometer - a device that measures the direction and strength of a nearby magnet In the absence of a...
Sponsored Post from NextPCB PCB manufacturers often present their customers with an IATF 16949 certificate on top of known certifications such as UL and ISO What is this...
In this article, I will guide you to the steps on how to build a WiFi servo controller project using the WeMos D1 Mini ESP8266 breakout board ...
I believe what makes Arduino popular is how it makes microcontrollers easier to use I remember the time when I have to spent hours coding a project and then spend money on...
The ESP32 has become one of my favorite microcontrollers as it's compact, relatively cheap, and contains 125% higher memory than an Arduino UNO ...
It’s 2020 and sending SMS is now an old technology But such technology remains to be a cheap and indispensable way to communicate over long distances In this article, I will...
If you've been using Arduino, you might have used or have heard about the ultrasonic sensor Most of us use it for level/distance measurement while some use it to detect an...
Introduction This week’s Arduino project is a classic one and ideal for beginners Here I will be showing how to build a simple clap switch for an RGB LED strip Basically, a...
The MQ-135 “air quality” sensor is part of the MQ series of gas sensors that uses a chemical-sensitive element The resistance of such elements varies when exposed to certain...
Flame sensors are found from the simplest gas stoves to huge industrial plants There are different types of fire sensors -- some cheap, some expensive Yet they’re all built for...