Arduino Nano or ATTiny85 sounds a buzzer if the Tesla is in the garage for more than 30 minutes without being plugged in.

We use an Arduino to build an autonomous "follow me" cooler that connects to a smartphone via Bluetooth and uses GPS to navigate.

This is a simple square-wave generator that basically uses the TimerOne library allow you to generate a PWM signal at pin 9.

This system monitors the moisture of soil and waters it by 5v DC motor based water pump when needed.

Emergêncy hospital Ventilator project to combat the COVID-19 Healy Crisis. Together we are stronger and together we will win💪 👉🌈.

World's Cheapest PLC Display to manage any PLC's with a single circuit. Make your Industrial Projects and manage them easily!

A simple 8x32 LED matrix alarm clock.

This can separate dry waste and wet waste successfully.

A working Arduino-powered elevator!

An Arduino sketch that emulates a Commodore C64. Connect a PS/2 or USB keyboard and a TV and run simple BASIC programs!

Here, you will learn how to use TFT LCDs by Arduino. From basic commands to professional designs and technics are all explained here.

How much time do we waste in traffic jams? I made an Arduino-powered destination notifier to utilize this time in a productive way.

An Arduino Uno autopilot drone with multiple sensors and a wireless camera controlled by two microcontrollers.

Simple to build and useful instrument for your lab.

There are numerous examples of how to connect button switches via an external interrupt. This example offers an alternative approach.

A device to translate sign language to speech

Solder your PCBs using a DIY robotic arm.

MAX86150 puts ECG and SPO2 on a single chip, opening new opportunities for calculation of pulse transit time and indirect blood pressure.

This is a board to control two Nokia screens to give my robot eyes. It will be connected to the microcontroller via I2C (two Wire).

I made this pan and tilt to film village theater from back of the room. Because of the high zoom rate, slow movements are necessary.

[@version 1 ] PID loop is used in this project to control the speed of a permanent magnet DC motor.

An innovative wearable technology for visually impaired peoples.

How to make an extremely simple but visually effective VU meter at 0.9 inches OLED displays SSD 1306.