How to build your own air quality meter with a Raspberry Pi and CO2 sensor

In winter, it’s important to ventilate living and working spaces regularly. Here’s how to make a homemade measuring station ...

Ralph AI Coding Plugin : Helps Claude Finish Any Task Effeciently

Anthropic's Ralph plugin keeps Claude retrying until specs pass, with a stop hook to pause loops, so you ship cleaner code ...
GitHub

Develop your own Bluetooth Low Energy Applications for Raspberry Pi, ESP32 and nRF52 with Python, Arduino and Zephyr

Bluetooth Low Energy (BLE) radio chips are ubiquitous from Raspberry Pi to lightbulbs. BLE is an elaborate technology with a comprehensive specification, but the basics are quite accessible. A ...
GitHub

The aim of this project is to develop a Sign Language IoT device using Python, Raspberry Pi, ESP32-CAM, and an LCD display that can accurately detect sign language gestures as ...

Hardware: Raspberry Pi: The central processing unit that hosts the algorithm and manages the overall functionality. ESP32-CAM module: Responsible for capturing high-resolution images of sign language ...