A Raspberry Pi Pico, W5500, INMP441, TFLite Micro, and CallMeBot path detects fire alarm audio locally and sends WhatsApp alerts over Ethernet.
W5500 Raspberry Pi Pico Audio ML Fire Alarm with WhatsApp Alerts
Benjamin
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UCC
User Created Content: projects that makers and community members built with WIZnet chips and modules.
4 projects
US11269308B2 lists a generic Ethernet Shield in a smart PLC architecture. Arduino W5100/W5500 shields show one possible WIZnet path.
How Does a WIZnet-Based Arduino Ethernet Shield Fit into a Smart PLC Patent?
BenjaminViews 229
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This ESPHome door lock combines W5500 Ethernet with a separate PoE adapter, rotating TOTP codes, MQTT face events, and UDP door-state checks.
How Does an ESPHome W5500 PoE Door Lock Use TOTP and MQTT Face Recognition?
BenjaminViews 382
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An audio ML platform built on the RP2040 MCU that detects fire alarm sounds and automatically sends alert messages via WhatsApp.
Pi Pico Fire alarm sound detector running on W5100S Pico EVB
teamprofViews 626
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