Room133

Status: Completed Stack: ESP32 • C++ • MQTT • 3D Printing

Overview  

Room133 is a versatile sensor platform designed for room/home monitoring. A single PCB design can be configured for motion detection, presence sensing via radar, light level monitoring, or leak detection, all fully integrated into Home Assistant.

Posts  

September 5, 2024 • 9 min read • ESP32

Room133: A Versatile DIY ESP32 Sensor for Home Assistant

The design of a flexible smart home sensor: Room133. This is a DIY ESP32-based PCB for monitoring temperature, humidity, motion, presence, and leaks. It fully integrates with Home Assistant.

September 15, 2024 • 10 min read • Openscad

Custom DIY Project Boxes using OpenSCAD: A Case Study with Room133

How I design and 3D print custom project boxes for electronics projects using OpenSCAD. A detailed introduction to the Room133 configurable EBox system, including PCBA modeling and support for multiple sensors.

Resources  

• GitHub:
  • Firmware & Hardware Design
  • ProjectBox: an OpenSCAD library for project boxes