Make Sound-Activated NeoPixel Rave Goggles With Arduino
https://maker.pro/arduino/projects/make-sound-activated-neopixel-rave-goggles-with-arduino
These sound-activated rave goggles react to music — the louder the music, the crazier the light show!
How to Make an Arduino Door Alarm Using an Ultrasonic Sensor
https://maker.pro/arduino/projects/arduino-door-alarm-using-ultrasonic-sensor
Use an Arduino and an ultrasonic sensor to make a door alarm that sounds when someone comes within a certain distance.
How to make Arduino LED Tester + Resistor Calculator
https://maker.pro/arduino/projects/how-to-make-arduino-led-tester-resistor-calculator
Useful tool for testing, and determining characteristics of LEDs, as well as a calculator for calculating the series resistor depending on the connected voltage.
How to Make an Arduino-Powered Lamp Dimmer
https://maker.pro/arduino/projects/arduino-lamp-dimmer
Use an Arduino to make a dimmer and control the brightness of a lamp.
How to Make an Arduino Temperature Data Logger
https://maker.pro/arduino/projects/make-arduino-temperature-data-logger
This temperature logger uses Arduino, a temperature sensor, and a real-time clock module to collect data.
How to Make an Arduino Keyless Door Lock System With Keypad and LCD
https://maker.pro/arduino/projects/arduino-keyless-door-lock-system-keypad-lcd
Use an Arduino to make your own keyless door lock system with LED display.
How to Make an Arduino Piano Keyboard
https://maker.pro/arduino/projects/how-to-make-arduino-piano-keyboard-1
Here I have made Arduino piano keyboard using pushbutton pins. I have included the original piano notes here.
Make a Smart Mug Using LEDs and Arduino
https://maker.pro/arduino/projects/make-a-smart-mug-using-leds-and-arduino
In this project, we’ll use RGB LEDs, an environment sensor, and an Arduino Nano to send a message or make an alarm with colored lights.
How to Make an Android-Controlled Robot With Arduino
https://maker.pro/arduino/projects/make-android-controlled-robot
Build a robot you can control with your Android phone — no Android programming experience required.