Here we build an RFID based Contactless Temperature Monitoring System using MLX90614 temperature sensor with Arduino. When employees scan the RFID card, it will measure the body temperature of ...

Arduino + LCD + RFID +DHT22 Sensor (Temperature + Humidity) +Light Sensor +RGB led + Buzzer(Playing Mario theme) Topics. arduino playing-mario-theme temperature-humidity Resources. Readme Activity.

Circuit Diagram for Solenoid Door Lock using Arduino is given below. Connections between Arduino and RFID are given in the table below. The positive pin of the buzzer is connected to digital pin 4 of ...

Fig. 1: Block diagram of Arduino based liquid vending machine Circuit and working. The circuit diagram of Arduino based liquid vending machine is shown in Fig. 2. This project consists of analogue ...

Arduino RFID projects have become increasingly popular in recent years due to the simplified technological mechanisms provided by the Arduino platform. ... The system uses RFID tags attached to health ...

To let its employees socialize from 300 miles away, ad agency Allen & Gerritsen hacked together an interactive game using RFID sensors, an Arduino, and some custom in-house development. Now ...

That’s right, these parking sensors are powered by an Arduino board, and the only extra components that were used in the project are a HC SR04 ultrasonic sensor, an active buzzer, and jumper wires.