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 …