How Does MultiSensor-V2 Use W5500 PoE for HA Voice?
MultiSensor-V2 evolves Carletz MultiSensor, a W5500 Ethernet and PoE-powered room node, with revised sensing, local wake-word AI, audio, IR, and HA Assist.
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Components
Hardware components
WIZnet - W5500
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SPI Ethernet controller retained from V1. It carries ESPHome API, sensor, audio, and control traffic, while a separate DP1435-5V module handles PoE power conversion.
Project description
📌 What Is MultiSensor-V2? MultiSensor-V2 is pkhodak's voice-capable revision of Carletz's original MultiSensor. Both are open hardware room nodes built around ESP32-S3, W5500 wired Ethernet, PoE power, environmental sensing, presence detection, and infrared control. V2 does not replace the original network design. It keeps the same W5500 and even the same six ESPHome pin assignments, then expands the board around that stable wired backbone. The main additions are a higher-output PoE module, updated sensors, two microphones, a speaker amplifier, an RGBW status LED, IR reception, modular…
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