A simple, low-cost flex and pressure sensor!

Small size code and simple hardware.

Keypads are used in all types of devices, including cell phones, fax machines, microwaves, ovens, door locks, etc.

Demonstrates the Arduino capacitance meter and RC time constants project.

A simple to build LED matrix flip clock.

A really economic street lighting system.

This is a clock with its digits out of order. Within the apparent chaos is a beautiful order! Very easy to use including an alarm clock!

Another clock project with 1, 2" matrix display.

It might be the simplest room temperature and humidity - no breadboard attached.

Program a 12v RGB LED strip with Arduino and how to make different color combinations and fading animations.

Want to display text? Here is your component!

I've always wondered if there were any real differences between temperature and humidity sensors, especially DHT11 and DHT22.

Things you should know using ESP8266 WiFi module for its safety and easiness as it's very delicate module to use.

Soil moisture sensor which gives you LCD display of percentage of moisture.

Need your project to gauge distance? Here's your module!

This project illustrates switching using a transistor.

In this tutorial, you will learn how to connect and use a PS2 game console controller with Arduino.

See how much battery you have left!

A system that warns for unexpected rains to help out your garden. The system displays real time values on mobile.

This is a random number generator using 8x8 LED matrix and Arduino. It is adjustable from 1 to 60 and includes a timer play mode.

Binary Clock using LED Matrix module (8x8) and presenting many features: time, date, day of week, week of year and also the Moon phase!

Digital clock with Arduino using Shift Register (74HC595), real time clock, temperature and humidity sensor and 7 Segments display.

Complete Digital Clock including many features: Alarm, Temperature, Humidy, Dew Point, RTC and PIR (Presence Infrared Sensor).

This is my project about an Analog Clock on a LED matrix and Arduino.