An IoT-based Smart Door System Model that provide double access authentication through fingerprint modules is presented for hotel and house
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Arduino - Arduino Ethernet Shield 2
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PP-Ethernet-UART-HAT is a 45 x 30 mm PLATYPUS module that converts 3.3 V UART to Ethernet on a WIZnet W55RP20 and ships with W55RP20-S2E firmware preloaded.
Which PLATYPUS W55RP20 Module Converts 3.3 V UART to Ethernet Without Custom Firmware?
Benjamin
Views 69
Comments 0
hexinttp's ESP-IDF firmware maps Modbus RTU and TCP registers to named points, publishes them over MQTT, and serves 11 MCP tools, with W5500 as default route.
How Does an ESP32-S3 Modbus Gateway Serve Field Points as MCP Tools over W5500 Ethernet?
Benjamin
Views 224
Comments 0
Alexey Titov's Eva node fits a wall box by splitting in two: sensors and a W5500 on the front PCB, RJ45 and a PoE module on the back.
How Does the Eva Wall-Box PoE Sensor Split W5500 Ethernet Across Two Boards?
Benjamin
Views 141
Comments 0
YamBMS is an ESPHome project that merges parallel BMS units into one battery for the inverter. Its two ESP32-S3 Ethernet board files both configure a W5500.
How Does YamBMS Merge Multiple ESS BMS Units for One Inverter Over W5500 Ethernet?
Benjamin
Views 147
Comments 0
OpenKNX REG1 is an open hardware DIN-rail platform whose REG1-App-Eth board adds a WIZnet W5500 to an RP2040, bridging a KNX twisted-pair line and KNX-IP.
OpenKNX REG1: A Bus-Powered DIN-Rail KNX-IP Router on RP2040 and W5500
Benjamin
Views 191
Comments 0
BREMA firmware makes busware's TUL KNX stick answer MCP over HTTP, so an agent can commission KNX devices. A PoE W5500 extension is the wired path.
How Does BREMA Make a KNX Stick Its Own MCP Server, and Where Does PoE W5500 Fit?
Benjamin
Views 253
Comments 0
DEYE GE-F128 ESS manuals link optional RJ45 Ethernet, TCP/IP and Modbus support, and F055 W5500 SPI communication failure.
How Does DEYE GE-F128 ESS Expose W5500 for TCP/IP Diagnostics?
Benjamin
Views 555
Comments 0
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