Project Library
Real circuits, real code, and a live simulation you can open and run for every project below.
Beginner Arduino Projects
Interface a TCS3200 color sensor with Arduino Uno and read the intensity of red, green and blue color components using …
Beginner Arduino Projects
Interface a TM1637 4-digit 7-segment display with Arduino Uno and display numbers from 0000 to 9999.
Beginner Arduino Projects
Learn how to interface an HC-05 Bluetooth module with Arduino Uno and control an LED wirelessly by sending commands from …
Beginner Arduino Projects
Learn how to use an NPN transistor as an electronic switch to control a DC fan using an Arduino Uno. …
Beginner Arduino Projects
Learn how to interface a 4×4 matrix keypad with an Arduino Uno and detect which key is pressed. This project …
Beginner Arduino Projects
Learn how to interface a TSOP1738 IR receiver with an Arduino Uno and use a virtual IR remote control to …
Beginner Arduino Projects
Learn how to interface an HC-SR04 ultrasonic distance sensor with an Arduino Uno, measure the time taken by an ultrasonic …
Beginner Arduino Projects
Learn how to interface a push button with an Arduino Uno, read a digital input, and control an LED based …
Beginner Arduino Projects
Learn how to interface a DHT11 temperature and humidity sensor with an Arduino Uno, read environmental conditions, and display temperature …
Beginner Arduino Projects
Learn how to interface an EM-18 RFID reader with an Arduino Uno and read an RFID tag's card number through …
Beginner Arduino Projects
Learn how to interface a WS2812B addressable RGB LED strip with an Arduino Uno and control individual LEDs using the …
Beginner Arduino Projects
Learn how to control an LED using an Arduino Uno by building and simulating a simple LED blinking circuit. In …