Wired Communication Protocols: UART
In this new series of articles, we are going to explore wired communication protocols. It will consist of 3 parts, starting with this one for…
Basic Electronics: Capacitors
Welcome to the third part of the basic electronics series! This time we are going to discuss everything you need to know about capacitors, a…
Basic Electronics: Resistors
Resistors are an omnipresent component on every electronic circuit. Today, we get to learn more about them, their different types, applications, and proper usage. What…
Basic Electronics: Current, Voltage, and Resistance
Not everyone in the Arduino craft is knowledgeable in basic electronics. In fact, the majority of Arduino makers are of programming backgrounds. That is why…
Wireless Technologies for Your Arduino Projects
Circuitrocks has a bunch of wireless technologies available for Arduino wireless communications. Here is a short guide on how to choose the correct one for…
DC Motor Control Using L298N Driver
Make your robots move using DC motors. In this article, we’ll take a look at DC motor fundamentals and how you control them using the L298N DC motor driver module.
GPS Fundamentals with UBLOX NEO-6M GPS Chip
GPS is rapidly evolving from just being useful to being essential in our current world. Fortunately, there is an easy-to-configure, low-powered, Arduino-supported chip called UBLOX…
Make a big ESP32 digital clock
Need a big clock that is easy to read even on bright days? Why not build your own digital clock based on an ESP32. And…
RFID Interfacing: MFRC-522 Reader/Writer Module
Since its inception, RFIDs are never out of trend. Applications for RFID technology include access systems, manufacturing, logistics, inventory management, retail sales and security purposes….
ESP32-CAM with RTSP video streaming
The ESP32-CAM is one of the cheapest solutions if you want to add video recording to your IoT project. In this tutorial, you will learn the following:…
