How to Use TM1637 and Four Seven Segment Display Module
A seven segment display has one pin for each of its seven segments This means if directly interfaced with a microcontroller, you will need at least seven pins Fortunately, there...
A seven segment display has one pin for each of its seven segments This means if directly interfaced with a microcontroller, you will need at least seven pins Fortunately, there...
Measuring an object’s weight can sometimes be part of a bigger project And unless you have a good reason, you wouldn’t want to use an analog weighing scale A digital weight...
This ESP32-powered project allows you to write messages to a MAX7219 LED matrix display using your smartphone Scaled up, this can be used as a WiFi message board for schools or...
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...