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TinyML based room occupation watcher

A watcher device to monitor the room occupation

sophia

Published October 24, 2025

92 UCC

14 VAR

1 Followers

1 Following

Original author: Hendra Kusumah · IndonesiaOriginal source (new tab)

TinyML based room occupation watcher

Components

Hardware components
W55RP20-EVB-Pico

WIZnet - W55RP20-EVB-Pico

x 1

Software Apps and online services
MicroPython

micropython - MicroPython

x 1

Thonny

thonny.org - Thonny

x 1

Project description

Smarter Spaces Powered by W55RP20 As smart offices and connected buildings become the new standard, real-time room occupancy monitoring is emerging as an essential IoT application. This project demonstrates how the WIZnet W55RP20, an Ethernet-enabled RP2040 microcontroller, can work seamlessly with a TinyML sensor to build a room occupation watcher — a simple, powerful, and scalable solution for detecting human presence over a stable wired connection. The W55RP20 acts as the IoT gateway, connecting the SenseCAP Watcher (a TinyML-based motion sensor) to a local web dashboard via Ethernet. The…

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