Introduction In this tutorial, we’ll build a real-time color monitoring system: Hardware: APDS-9960 color sensor connected to a CircuitPython-capable board. CircuitPython: Script to connect to Wi-Fi, read RGB values, and publish JSON payloads to the sensors/color MQTT topic. macOS SwiftUI…
Turning a MIDI File into Arduino Music with PlatformIO 🎵 Project Overview In this project, we created a simple workflow to convert a standard .mid MIDI file into binary note data suitable for playback on an Arduino Mega 2560 using…
I’ve spent the past few days exploring a project that allows me to display text on an LCD using a Raspberry Pi. We will be using Python in this post, so familiarity with Python will be useful. First, make sure…
In a previous post, I covered the steps of how to connect an LCD display to the Raspberry Pi. This post will demonstrate how to use it in a Node-Red flow. Install Node-Red You can follow these directions to install…