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blog.arduino.cc /3 weeks ago

Students build a lactose intolerance breath tester with ArduinoÂ® Nanoâ„¢ board

What if your students could build a working biomedical prototype from scratch – one that explains human digestion, gas diffusion, sensor calibration, and programming all at once? T...

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allaboutcircuits.com /1 month ago

Using the Arduino Uno Q to Build a DDS Sine Wave Generator

In this project, we'll construct and test a microcontroller-based system that digitally generates analog signals.

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electronicsforu.com /1 month ago

Tachometer with LED display To Show Bicycle And Fan Speeds

Measuring the speed of a rotating object is a common requirement. Knowing the speed of table and ceiling fans, as well as kitchen appliances such as mixers and grinders, can often...

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blog.arduino.cc /1 month ago

An Arduino gives this quirky old LED sign a new life as a smart display

Clem Mayer over at element14 Presents got his hands on a big old LED matrix display and when he turned it on, it worked perfectly. It even displayed the last programmed message, li...

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blog.arduino.cc /3 weeks ago

How FermiLabs builds championship-level robots with Arduino

After-school workshops run by curious, driven students is where some of the most exciting engineering happens in the Arduino community! One of the most compelling examples of this...

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electronicsforu.com /1 month ago

DIY H-Bridge Motor Driver for N20 DC Motors

If you’ve ever worked with N20 gear motors, you already know the struggle—adding an external motor driver module increases wiring, takes up space, and makes your design messy. In t...

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blog.arduino.cc /1 month ago

Arduino Days 2026 empowers students across Vietnam through hands-on technology experiences

While hundreds of Arduino Days celebrations took place simultaneously in over 100 countries worldwide, on March 28th Vietnam stood out by hosting synchronized events in four major...

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blog.arduino.cc /1 week ago

Old 3D printer becomes new Arduino UNO Q-controlled pen plotter

Pen plotters used to be very common in the engineering world, as they were economical for “printing” large technical drawings. They’re still around, but digital-only workflows and...

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blog.arduino.cc /1 month ago

Arduino® App Lab 0.7: Custom Bricks are here!

Remember at Arduino Days when we teased something that would fundamentally change how you build with App Lab? That moment is here. Arduino App Lab 0.7 introduces Custom Bricks and...

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electronicsforu.com /4 days ago

N20 Motor Controller And Gesture Robot

Controlling a robot with direction, speed, individual wheel movement, and more through a single FPC wire makes the overall design compact and efficient. The system can also be conf...

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electronicsforu.com /1 month ago

AI-Based Gateman System To Record Vehicle Number Plates

An earlier version of this automatic gateman system, built around a camera-based design, was published on the Electronics For You website and can be accessed here. That system used...

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cnx-software.com /1 month ago

KernelUNO – A lightweight OS for Arduino UNO with a Linux-like shell

KernelUNO is an Arduino sketch with 546 lines of code that provides a lightweight OS for the Arduino UNO with a Linux-like shell offering commands such as ls, df, uname, and so on....

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blog.arduino.cc /2 weeks ago

Nibsy makes manual project documentation obsolete

Documenting a project is just as much work as the project itself. Capturing photos and video, listing parts, and describing each step takes a lot of time — which is why so many peo...

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blog.arduino.cc /1 month ago

This trash-handling robot contains a whopping 11 Arduino boards

A single microcontroller can interface with many other components and handle several different tasks — that’s kind of the whole point. But microcontrollers do have limits and somet...

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dev.to /1 month ago

Why Your Arduino Input Feels Wrong When It Should Work

Why Your Arduino Input Feels Wrong When It Should Work A button that sometimes doesn't register. A touch sensor that fires twice. A digital input that acts like it has "bad luck"...

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blog.arduino.cc /1 month ago

A robot arm that recognizes your face

The earliest commercial robots, like those used in factories for assembly, weren’t intelligent at all — they simply moved motors in sequence according to pre-programmed commands. B...

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howtogeek.com /1 month ago

7 ESP32 projects you can do in 1 hour

Build all the things.

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electronicsforu.com /1 month ago

Energy Monitoring in Real Time with IoT

Earlier, we designed a smart energy meter that used a current sensor to measure current. In that version, we manually set the voltage range to calculate power usage and generate bi...

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electronicsforu.com /1 month ago

This IoT Project Tracks Nuclear Radiation Live

Nuclear leakage detection and radiation monitoring have become critical as the world generates increasing amounts of nuclear waste. Almost every country produces nuclear waste, whe...

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howtogeek.com /1 month ago

5 unique ESP32 projects you’ve never heard of to try this weekend (Apr 17 - 19)

Espressif yourself.

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blog.arduino.cc /1 month ago

The smart conveyor belt from Softeq uses Arduino for a robust wireless control solution

As a leading digital transformation and software engineering company, Arduino system integrator Softeq Development Corp. is a proven innovator in the industrial space – working wit...

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blog.arduino.cc /4 days ago

ZenCell: replacing two boards with one, to build a better quality inspection solution

Carlo Prisco and Fabio Marchese from PriscoZen had a clear goal from the start: not a technical demo, but a real, working platform that could bring machine control, software logic,...

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blog.arduino.cc /2 days ago

Industrial-grade vision inspection, made accessible by the ArduinoÂ® UNOâ„¢ Q board

Factory lighting can be brutal. A label looks perfect from one angle and unreadable from another. A reflective pouch catches glare. A conveyor casts shadows. A package edge disappe...

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blog.arduino.cc /1 month ago

Arduino® App Lab 0.6: more control, more Bricks, faster AI

We’re excited to announce Arduino App Lab 0.6, a release that makes managing your Arduino® UNO™ Q board easier, extends your creative toolkit, and brings AI capabilities right to y...

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