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The main objective of this project is to make IoT Based RFID Inventory Management System using Arduino Node MCU ESP8266 Arduino & Adafruit.io Platform using MQTT broker. So we will use RFID MFRC522, ...

Below is the circuit diagram to connect LED with NodeMCU ESP-12: We don’t need any programmer to program our board. We just need a USB cable and here we go. Now, we upload blink program using Arduino ...

Arduino.org (Arduino Srl) has launched Arduino UNO WiFi board, bringing Arduino (Atmel ATMega328P MCU) and ESP8266 together, and adding WiFi to the popular Arduino UNO board, while keeping all ...

Abstract: The purpose of this work is to present three methods of data transmission using two acquisition boards (ESP32 Node MCU and Arduino UNO) and two design platforms (Labview and Blynk). With the ...