Circuitrocks Learn | Arduino · ESP8266 · ESP32 Tutorials

Making Your Own Arduino Using the Atmega328PU

We’ve already tackled the schematic diagram of the famed Arduino UNO. It is now time to assemble it in your own breadboard! Here are…

Ruzell Ramirez Jan 20, 2020

Circuit design always starts with a question of how to make things work. Engineers grab the nearest development boards, more often than not an…

Ruzell Ramirez Jan 9, 2020

I still can’t believe how much this board costs considering its features. If you’re tired of messy wires and would like to put on…

Ruzell Ramirez Dec 17, 2019

I really love the tutorial written by JP how to use ESP32 Deep Sleep. For the beginners who are not familiar with ESP-IDF and…

Bernd Giesecke Dec 11, 2019

Feliz Navidad learners! Christmas is just around the corner. What better way to welcome our guests than a fine Christmas song? In this beginner…

Ruzell Ramirez Dec 10, 2019

Want to make a quick prototype with some sensors and your Feather boards? Then you might stumble over the same problem we did. The…

Bernd Giesecke Dec 10, 2019

Get deeper into the Arduino craft by looking into a reference design. In here I will get into details with the basic arduino schematic…

Ruzell Ramirez Dec 3, 2019

You don’t have to pull out the big guns in every project you make. Sometimes, a small fry is enough, if not better. This…

Ruzell Ramirez Nov 22, 2019

Learn how to get more battery life out of your projects. Use your microcontroller's deep sleep mode to lower power consumption!

JP Tan Nov 6, 2019

Learn how to use ARM microcontrollers! feat. STM32 Blue Pill

JP Tan Oct 29, 2019

In this new series of articles, we'll show you how to level up from the Arduino. Learn how to use FreeRTOS to write more…

JP Tan Oct 14, 2019

The LoRa module nobody talks about. Same long-range tricks as the RFM95, lower idle current, easier to source locally. Wire to an Arduino over…

Bernd Giesecke Sep 21, 2019