This code is for an RFID door lock system using an Arduino. It reads the UID of the RFID card and compares it to a predefined ...
A simple breadboard based circuit diagram is shown below to help you with making the connections. As you can see the circuit is very simple and only consists of two IR sensors, an Arduino Uno, LCD ...
Arduino Clock with Battery backup (real time clock), Time, Date, Alarm, Temperature, TM1638 seven segment module output and input, Display Sleep mode. V3.0 - Using NodeMCU ESP8266 for controlling ...
💧 Monitoring water tanker level using NodeMCU ESP8266 and HC-SR04P Ultrasonic Sensor and broadcasting it using a simple HTTP server inside NodeMCU ESP8266 and show data in an Android App Using ...
A Maersk spokesperson confirmed the extension in an email to FreightWaves. The Copenhagen, Denmark-based company has handled transshipment relay volume of 100,000 containers since May 2022. The ...