Wired Communication Protocols: I2C

So far we’ve talked about wireless technologies and UART communications. In this tutorial, we will talk about Inter-Integrated Circuits or I2C. I2C I2C (Inter-Integrated Circuits) is a serial communication protocol that connects multiple slaves to[…]

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 UART. Introduction Wired communication protocols are essential to Arduino. In[…]

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 highly underrated electric component, but is essential in Arduino craft.[…]

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 is a Resistor? A resistor is an electronic component with[…]

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 today, we are going to have a little introduction to[…]

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 your projects. Communicating with Arduino Wired communication is essential with[…]

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 NEO-6M. All About GPS GPS (Global Positioning System) is a[…]

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 on top update the time automatically over the internet (NTP[…]

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. Fortunately, it can be interfaced with Arduino as well. Definition[…]