In this recipe we connect the Adafruit PN532 NFC/RFID Shield to a Raspberry Pi and Reactive Blocks via the I2C bus. Physical Connection Connect the NFC shield with the following pins of the Raspberry Pi Connector. (Use a breadboard or…

NTNU Raspberry Pi Box

What’s in the box: The content of the boxes is picked to work with the Raspberry Pi mini computer. Inside the box, you will find: 1 Raspberry Pi 3 1 Raspberry Pi, Model 1 B+ 1 16 GB micro SDHC…

The address for the MQTT server in the lab is mqtt.item.ntnu.no via port 1883. Websockets are supported via port 80.

What is a Recipe? This recipe explains how to write a recipe. A recipe is a short description of how to achieve some goal in the lab. Ideally, a recipe is focused on a single task. Since technical documentation is…

MQTT.fx is a Java program to send and receive MQTT messages. You can use it to check if your program send messages, or trigger your program by sending messages to it. Getting Started Below is given the main window view…