Arduino

Official Arduino Discord - Discuss all things Arduino!

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Arduino

Official Arduino Discord - Discuss all things Arduino!

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hardware-help

coding-help

official-product-help

project-showcase

general-help

pcb-help

adafruit-help

official-product-help

robotics-help

sensors-help

coding-help

hardware-help

esp-help

pi-help

i2c-serial-help

TrapTheRobot

7/2/2025

Endo 01

haadziq

7/1/2025

Imu6050 with 3D visual

Learning the MPU6050 3D preview WebSocket serial communication, it can be developed into an interactive game or something similar. By the way, this kit is really great and complete if you want to learn IoT/embedded/ESP32....

Lars A

6/29/2025

Autonomous obstacle-avoiding car using Arduino UNO and LEGO Techincs

Another obstacle avoiding car, but this one is using a LEGO Technics custom build, which seems to me to be a match made in heaven for Arduino, I don't understand why a lot more projects aren't using it tbh. I modified some LEGO power connectors for the Arduino interfacing, and used a stepper motor for steering.

hitarth_1805060441

6/26/2025

Snake game

This is a snake game I m trying to make using the idea of Chrome dino game I am going to upgrade it but still this is the base or just a first phase kind of testing to see if it works. Link https://youtu.be/2Vw025xs81o?si=PTIURsxoaH6so-Rq

terrifictable

6/24/2025

Motorcycle Dashboard

Its a dashboard for my lil 125, its just the dashboard itself as im still waiting on some sensors and pcbs to finalize the project.

Charlie

6/22/2025

Virtual pet game

A little handheld Vpet game I'm developing for the esp32.

Samurai

6/19/2025

im making an adhd wrist smart watch to hold 100+ alarms and have nudges so i dont zone out

i know nothing about arduinos or electrical stuff so i dont know shi, only got like a bread board some m to m f to f and m to f wires 7 buttons ,2 vibrator motors one oled screen and a 7500 mah battery (might blow stuff idk) im not sure if i should get an esp32-c3 super mini or like a normal esp32-c3 cz idk if a super mini will hold all the stuff i got. help me out understand resisters and transistors (i got non) chat gpt say i need it but why 😦 and how many?

Pixel Game Dev

6/19/2025

Arduino Oplà Weather Station + Cloud compatible

I made a cloud compatible IoT Weather Station using the Oplà IoT Kit by Arduino. I also made a full tutorial on Arduino Project Hub, if You want to replicate the project: https://projecthub.arduino.cc/arduinonano/arduino-opla-weather-station-cloud-compatible-00fb48...

Kfir.c7

6/17/2025

Rmc1

Raspberry moveable camera from afar

6/16/2025

Hello world

My first firmware https://github.com/CD7578/CD-tester.X-1.0.git

Assemblern't

6/15/2025

Self made dot matrix printer that recycles parts from an old or broken printer

Here is a partial image of what it looked like (I plan to redo the mechanics to use a proper printhead from a proper dot matrix printer (the original printhead in the shown unit was a modified one from a tiny shuttle impact dot printer))

Curt T

6/12/2025

Star Trek TOS Communicator

The microcontroller code is pretty basic in this one - I have an ATtiny85 controlling a DFPlayer Mini board over a serial connection in this prop replica which I 3d modeled, 3d printed, designed, wired, and coded. I'm very happy with how it came out.

! wotzz

6/12/2025

NeoPixel LED Ring control

https://wokwi.com/projects/433492113093430273

! wotzz

6/11/2025

Gas Detector

https://wokwi.com/projects/433228554640407553

ad0

6/10/2025

Corexy marlin claw machine

! wotzz

6/8/2025

Motion Controlled Servo

https://wokwi.com/projects/433217542086664193 #include <Servo.h> // Include the Servo library const int pirPin = 6; // Digital pin connected to the PIR sensor const int buzzerPin = 8; // Digital pin connected to the passive buzzer...

Eric

6/8/2025

Temperature controlled vents

295 lines of code, but it finally works! Little OLED screen to display temperatures and state. 2 temperature sensors to compare temps on either side. And 3 buttons, 1 to turn on the screen that times out after 15 seconds, and 2 to set heat or cool states. I know it probably isn't that impressive. But for my first coding and arduino project, I am very happy! Now to print a better vent and an enclosure for the arduino and put it to use!