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PIR Motion Detector Circuit using Arduino

Last updated on 24 June 2026 by Admin-Lavi Leave a Comment

Turn Arduino into a motion spy! with just a PIR sensor, buzzer and LED we can detect movement easily. Whenever someone passes, it spots movement and warns us with light and sound; this PIR Motion Detector Circuit using Arduino is for beginners and makers. Also, it is fast to build, fun to use and full […]

Filed Under: Arduino Projects, Automation Circuits, Mini Projects, Security and Protection, Sensors and Detectors

LDR Light Sensor Circuit with Arduino

Last updated on 24 June 2026 by Admin-Lavi Leave a Comment

This project is for smart LDR Light Sensor Circuit with Arduino, it can feel light like human eye. When dark come, it turn ON lamp by itself and when light come, it turn OFF lamp automatic; so no need to press any switch. Also, it save time and save power and it is small, simple […]

Filed Under: Arduino Projects, Automation Circuits, LDR Circuits, Sensors and Detectors

Arduino Text to Speech Voice Generator Circuit

Last updated on 23 June 2026 by Admin-Lavi Leave a Comment

This project make Arduino speak text, as it convert text into speech; in this article we used Arduino UNO board, LM386 audio amplifier, speaker and some components. Arduino send digital voice data and IC LM386 make sound loud and also Arduino Text to Speech Voice Generator Circuit is small and low cost project. Arduino Code: […]

Filed Under: Arduino Projects, Audio Circuits, Automation Circuits

Smart Table to Kitchen Order Circuit with Arduino

Last updated on 23 June 2026 by Admin-Lavi Leave a Comment

This Smart Table to Kitchen Order Circuit with Arduino brings smart techniques to restaurants, it creates a wireless food order system using Arduino. Just press a button and our order reaches the kitchen instantly, so no waiting, no confusion and just smart service. Transmitter Arduino Code: Receiver Arduino Code: Code Explanation: Circuit Working: Transmitter Side […]

Filed Under: Arduino Projects, Automation Circuits, Hobby Circuits, Transmitter Circuit

Interfacing TFT LCD with Arduino

Last updated on 23 June 2026 by Admin-Lavi Leave a Comment

To begin with, TFT LCD is small color display, it can show text, images, shapes and sensor values and Arduino can control this display. TFT means Thin Film Transistor and LCD means Liquid Crystal Display. Furthermore, we can also use Interfacing TFT LCD with Arduino for making projects more interactive. Arduino Code: Use Adafruit GFX […]

Filed Under: Arduino Projects

Arduino Based Coin Value Identifier Circuit

Last updated on 23 June 2026 by Admin-Lavi Leave a Comment

This Arduino Based Coin Value Identifier Circuit is a simple for coin sorting machine, it can detect and sort 2 Rs, 5 Rs, and 10 Rs coins. Different IR sensors detect each coin type and the Arduino reads the triggered sensor and displays the value on the LCD. Also, this project is useful for small […]

Filed Under: Arduino Projects, Automation Circuits, Hobby Circuits, Sensors and Detectors

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