Costs around $120 USD (incredibly cheap compared to competitors) and uses easy-to-find components.

An Arduino controlled car that avoids obstacles (ie. walls or objects in front of it).

See how much battery you have left!

Using servo motor control with a TV remote control.

My first project in Arduino platform. I combined two features in this project, Bluetooth control mode and obstacle avoiding mode.

This is a low cost robot that will help students in better learning and understanding.

LED cube 4x4x4, 64 LED diode, 16 forms of work.

Weather Station With Arduino/Genuino, ESP8266, BMP180, DHT22 and Thingspeak.

Set your alarm via Arduino's IoT Cloud and start your day right on time.

Simple, easy to assemble, programming and use with block structure, Arduino-based soldering station.

When you have a 'real' Christmas tree, it is important to keep it watered. This project monitors the water level and emails alerts.

Developing and mounting sensors on a bike.

An Arduino-controlled delta robot built with fischertechnik: fast and precise pick and place robot.

Use an Arduino MKR WiFi 1010 to build a network attached kitchen device.... from a 35-year-old coffeemaker and cook Ramen noodles with it!

This project consists of a small robot controlled via WiFi using an Arduino MKR1000, MKR2UNO Shield Adapter and Arduino Motor Shield!

This project encodes serial messages into Morse code, and displays the characters on an LCD screen at the same time.

A simple, original and cheap Christmas tree made with LED-illuminated plastic straws that can be controlled over WiFi.

Measure humidity and temperature levels in your home to avoid unhealthy air quality with this fun project.

Use libArduino and MRAA to interact with the board OS and report some nice stats with LEDs.

This project creates a relay and a water pump for monitoring moisture.

At my age you have to get up at night and tend to be tired on the way to the bathroom. Use a PIR-Sensor to trigger the light on!

The task of this machine is to go straight with a flame sensor module that catches the flame and buzzer gives alarm.

A night table with a weather station that displays the date and time.

I mapped the controls from a wireless SNES classic controller to usb keyboard presses. The basic idea can be used to control many things!