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Smart plant water level indicator device
The more water, the brighter the led, the less water, the dimmer the led. Made with JUST a few wires, a led and a transitor. NO microcontroller or complex logic/circuts âī¸ the black blob is 2450 cell, and when the led is off, the plant needs water.

SNAKE GAME using 8x8 dot matrix lcd, buzzer passive for soynd effects and a joystick!
Most complicated project ever, the 8x8 dot matrix and wiring is the pain in the ass. The 8x8 dot matrix didnt have a manul for layout so i ha dot test individual pun for anode and cathode(and theyre freaking random), then made a gmable to trust the only lauout that seems to mathc my anode snd cathose for the rows amd columns. But hey, it worked! and im satisfied.
i made my first project
It is an "equalizer" on the LCD screen connected via an adapter works on Python code.
Software for a project I wanna show off - Program which uses the Epson M180 or M185.
This program uses the previously mentioned printer mechanism(s) to print fictional bus tickets.
Here is the link to the printer program: https://wokwi.com/projects/424162268759366657 .
Here is the link to the fare computer: https://wokwi.com/projects/422814326514068481 . Read the Readme file first!...
First Steps with Arduino and LEDs
Hi,
as part of my retraining, I've decided to focus more on programming and electrical circuits. And I've bought an Arduino starter kit and a few components.
School was a long time ago....
Inverted pendulum system with the Pico 2 microcontroller
I made an inverted pendulum system a freely swinging pendulum has to stay balanced above its pivot point while also keeping the cart centered. This cart also has to swing the pendulum up from a downward position. I am thinking of making a pdf or something like that so maybe others can make it but not really sure how to structure it as it involves quite alot of maths? Anyways if you have any questions do let me know thank you for visiting!
A basic Arduino OS simulation.Link:https://wokwi.com/projects/439988644143816705
I make a basic OS simulation for Arduino Uno.
bike shifter, limiter and rpm reader
in this "big" project im going to create a shifter, rpm reader and limiter for my 50cc bike
Lyrics Visualizer
I made this lyrics sync program distinctly from the audio by working with the external audio timing and setting the lyrics up line after line, this lyrics is synced during the editing process. programmed on Arduino mega 2560, displayed on 128 * 160 rgb tft, this program is created for people that love to read lyrics while listening to songs.
ArduinoMap
Hey everyone!
I have recently been working on creating an open-source Arduino curriculum and now have a working base completed.
You can check it out here: https://arduinomap.me/
Here is the GitHub repo which contains all the lesson docs, schematics and source code: https://github.com/VivanPanda/arduinomap...

LED Clock
The millis() function in the ESP32 is so accurate, it's been more than a week since i last set the time, and it has only drifted 10 seconds.
I've actually made this clock in the 1st of April, and it's been my go-to clock to know the time ever since.
Some details:...

simple Motion Detector Alarm.
Hi guys, Iâm quite new to arduino prob a week or so playing with it and having fun, this is my first condition-based project after buying a set of modules(excited for future project involving these!).

