Today we are going to learn about touch switch based on TTP223.
This project is a prototype of a smart home.
Three different way of connecting a push button with an Arduino microcontroller.
In this tutorial, I am going to talk about the PCF8574 8-bit GPIO port extender.
I found limited documentation on the usage of a color sensor I recently purchased, so here is my attempt to make it more simple.
In this project, I am going to make a LAN cable tester with just a few basic electronics components. It cost me just a bit over $3.
Make your projects colorful.
In this tutorial, I will be showing you how to get started with the small 0.91 and 0.96 I2C OLED displays using Arduino and NodeMCU.
Just before creating my next tutorial, which will be using a PIR sensor, I thought I might create a separate tutorial for PIR Sensor.
The bracelet can help you know where there is an obstacle.
This is my 4th tutorial on how to drive a RELAY (not a relay module) with an Arduino.
Homemade theremin for a glove using Arduino Nano, light sensor and piezo.
An Arduino code that displays on a small 0.98" OLED SSD1306 Date/Time and also calculates and displays Salat Time for a given town
Play Super Mario Bros theme song on a piezo buzzer! It’s very simple and fun, and great as a beginner Arduino project.
by Jorge Rancé
I built the right and left mouse buttons with wall switches.
ESP8266 Arduino Programming Tutorial - Easy to learn, step by step.
How to make projects more robust and reliable using drivers ULN2803, UDN2981 and PNP transistors.
Driving a Single Digit 7 Segment LED Display requires 8 of an Arduino's 20 or so I/O pins. Using a 74HC595 shift register only requires 3.
by Mel Lester Jr
Build a treasure chest or use an existing storage box, attach a push-button quadrature rotary encoder (endless spinning dial) and lets go!
Using the built-in Arduino EEPROM to save and restore values - Quick and Easy.
by Boian Mitov
The software library to calculate moon age, sunrise and sunset time.
Arduino and NeoPixel Tutorial appropriate for a beginner.
by Elijah Scheele
Basic setup and control of WS2812 led pixels for Hardware Hack Night Santa Monica.
Make receiver for Oregon thermo-hygro sensor.
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