This directory contains the source code for the program running on Arduino and also the Node-RED "program" on Raspberry Pi.

The Seric Accelerometer is comprised of and ADXL-345 MEMS accelerometer and a Wemos 8266 microcontroller. The accelerometer is preconfigured to operate with a WiFi address in the 192.168.0.x range and ...

Abstract: This paper presents a novel approach to home automation utilizing the MQTT protocol. The system is implemented using an ESP32 node and a Node-RED server running on a Raspberry Pi, allowing ...

Despite its small form factor, the Raspberry Pi is a highly capable system you can grab for well under $100. Depending on your interests, it can double as anything between an emulation system, stream ...