This project allows to make security system on its base. U can regist the number of used rfid card, the time when it was used, the rfid module, that regist the card. It understand when the door is ...

RFID card is a kind of smart card created using Radio Frequency Identification (RFID) technology and can be used for many different purposes. These cards can be recognized and communicated by RFID ...

今回は、Arduino UNO R4を使ったサーボモーターの制御方法についてご紹介します。 サーボモーターは一般的な直流モーターと違って、指定した角度まで回るモーターです。 この記事では、Arduinoを使ったサーボモーターの制御方法について簡単にご紹介してい ...

Arduinoを使った電子工作で人気の「自動制御」。今回は、安価で入手しやすい「超音波距離センサー（HC-SR04）」と「サーボモーター」を使い、前方の障害物を検知して自動でハンドル（舵）を切る、障害物回避システムの作り方をステップバイステップでご ...

An RFID-based attendance system transforms the tedious task of manual attendance tracking into an automated, error-free process. What makes this project particularly exciting is how a few inexpensive ...

What is a Servo motor? A servo motor is a type of motor used in various applications to precisely control the position, speed, and angular rotation of mechanical systems. It's designed to provide ...

When it comes to security, RFID card-based digital locks are more reliable than key-based mechanical locks since they cannot be easily broken also they are Contactless Lock. Therefore, some hotels ...