Automatic Plant Watering System

Do you have trouble keeping your plants alive? Have you ever wanted to build an automatic plant irrigation system? Want to build something cool with your Raspberry Pi? With some …

node-red MIDI input

It is possible to receive and (tbd) send MIDI messages in node-red. Here we use the MIDI┬ánode, which is included in the preconfigured image or you can install it using …

Sending data to 1602 LCD with node-red

Introduction node-red is a great platform to visually code up applications for the Internet of Things.┬áThe PiShield not only allows you to get sensor data into node-red, but you can …

Talking with I2C LCD displays

With such a compact footprint and good portability, it is often convenient to use the Pi in a setting without a monitor hooked up. However, it would be nice to …

Interactive Lighting Demo

  This builds upon the basic example with Hue lights, and shows more interesting methods of interacting with smart lighting that can be incorporated into a more elaborate home automation …