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// Learn electronics and microcontroller projects with Circuitrocks – tutorials for Arduino, ESP8266, ESP32, Raspberry Pi and more. Join our community.

How to Choose the Right Filament for Functional Prototyping
3d printers

How to Choose the Right Filament for Functional Prototyping

The way engineers, designers, and inventors realize their ideas has been completely transformed by 3D printing. Thanks to reasonably priced desktop 3D printers and…

webhopers Aug 30, 2025
How to Calibrate Sensors for Accurate Data Readings
electronic modules

How to Calibrate Sensors for Accurate Data Readings

In this technology-altering world, every second counts, and sensors play a vital role in robots, electronics, industries, and even common consumer electronics. Sensors are…

webhopers Aug 29, 2025
How to Troubleshoot Common Arduino Errors
arduino

How to Troubleshoot Common Arduino Errors

Introduction Arduino is one of the most popular microcontroller systems in the electronics industry, used by professionals, hobbyists, and students alike. It is an…

webhopers Aug 27, 2025
Getting Started with Solenoid Valve | An Inside Look
electronic modules

Getting Started with Solenoid Valve | An Inside Look

Have you ever wondered how appliances like washing machines or automatic watering systems manage the flow of water with such precision?

Jomar Zabala Aug 27, 2025
How to Set Up Arduino IDE for First-Time Users
arduino

How to Set Up Arduino IDE for First-Time Users

The Arduino IDE is the most user-friendly platform for studying embedded systems, electronics, and programming. We know that a code editor is necessary to…

webhopers Aug 18, 2025
3D-Printed Magnetic Door Alarm | DIY Project Idea
electronics

3D-Printed Magnetic Door Alarm | DIY Project Idea

Interested in a quick, reliable way to know the moment a door opens? One small kit gives you instant, local alerts without apps or…

Jomar Zabala Aug 15, 2025
3D Mini Rain Car Wiper | Arduino Project Tutorial
arduino

3D Mini Rain Car Wiper | Arduino Project Tutorial

Interested in a tiny build that moves the moment a raindrop lands? This 3D Mini Rain Car Wiper...

Jomar Zabala Aug 12, 2025
Ultimate Guide: Raspberry Pi 3B+ and 13.3 HDMI LCD
featured software, tools, and other services

Ultimate Guide: Raspberry Pi 3B+ and 13.3 HDMI LCD

Want a reliable Pi that just works with touchscreens and everyday projects? The Raspberry Pi 3B+ is a compact and powerful single-board computer with…

Jomar Zabala Jul 31, 2025
Smart Laundry Bot | Arduino Project Idea
arduino

Smart Laundry Bot | Arduino Project Idea

Caught off-guard by sudden rain? Build a Smart Laundry Bot that senses raindrops and automatically pulls your clothesline to safety - no more panic…

Jomar Zabala Jul 26, 2025
3D RGB Flashlight | Easy Build with RGB LEDs
electronic modules

3D RGB Flashlight | Easy Build with RGB LEDs

Pick your color in the dark - on demand. This 3D-printed RGB flashlight lets you choose a crisp red, green, or blue beam with…

Jomar Zabala Jul 12, 2025
Automatic 3D Medicine Dispenser | Arduino Project Idea
arduino

Automatic 3D Medicine Dispenser | Arduino Project Idea

Missed a dose because time slipped by? ⏰ This Automatic 3D Medicine Dispenser remembers for you and guides you with light, sound, and a…

Jomar Zabala Jul 8, 2025
Automatic Wash Dispenser | Arduino Project Tutorial
arduino

Automatic Wash Dispenser | Arduino Project Tutorial

Wave, dispense, done. In this Automatic Wash Dispenser, your hand becomes the button: an IR sensor detects motion and a servo presses the pump…

Jomar Zabala Jun 28, 2025
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