Content for Arduino Uno

Human Heart Simulation using Electronics

“A Simple working human heart model with electronics for visualization of arrhythmia. The main objective of this project is to teach students how the human heart functions. The heart has 4 chambers and 4 valves: Right Atrium, Left Atrium, Right …

Practical Guide to PCF8574: Adding Extra Pins for Arduino

“Add extra 8 pins to Arduino ! Discover an easy way to add more GPIO pins to your Arduino with the PCF8574 in this tutorial. We’ll explore how it can be a handy alternative to other methods like shift registers …

Arduino interfacing with Calculator

“In this article we will learn how to Interface Calculator using Arduino Uno Working… Creating a basic calculator using an Arduino microcontroller involves connecting a keypad or other input device, a display, and writing code to perform arithmetic operations.”

DIY 16mm Film Digitizer

“Preserve memories in under 200 lines of code using an Arduino, Raspberry Pi and an old projector. My project is a 16mm film digitization machine that utilizes an Arduino Uno, Raspberry PI 3, a Raspberry PI HD camera, a Pimoroni …

How to Make Sun Tracking Sunflower Robot Using Arduino

“Hello there I’m happy that this project caught your interest, This is a sunflower which you can call an electronic version of an actual sunflower. What does an ordinary sunflower do? It tracks the sun and keeps its face …

Interfacing SX1278 (Ra-02) LORA Module with Arduino

“Here LORA SX1278 module is used with Arduino to implement Long distance Bi directional communication What is LoRa LoRa, a wireless modulation method, is based on Chirp Spread Spectrum (CSS) technology. It transmits data by encoding it in radio waves …

Randomizing Servos with Arduino

“This project will show you how to randomly trigger up to 12 servos using Arduino code. Write Sketch and Upload the Code Plug your Uno into your computer and open a new sketch in Arduino IDE. Copy and paste the …

Single-Axis Automatic Solar Tracker

“This project has been made by AndPM students & has proven to produce efficient electrical energy. Panels are kept perpendicular to the Sun. This project was made for a school event - “Science fair”. It has been one of the winning projects …

Play Audio from SPI Flash with a Microcontroller

“How to use a microcontroller to drive a speaker using PWM from audio levels stored in a SPI flash chip This project uses a microcontroller’s PWM output to drive a speaker and play audio stored in a SPI flash …

Smart Disk Lamp

“Smart desk lamp It lights when there is a person or motion and the light is weak or there is no lighting smart desk lamp This desk lamp is different in these points ….. It lights when there is a person …