How Does the AUPINS OCPP EV-Charger Controller Use WIZnet W5500 for Wired Cloud Backhaul?
The AUPINS AC-EDC is an EV-charger OCPP controller (1.6J and 2.0.1) that links a charging pile to the cloud over WIZnet W5500 Ethernet, plus 4G and Wi-Fi.
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Components
Hardware components
WIZnet - W5500
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Provides the controller's wired Ethernet uplink to the OCPP backend (hardware TCP/IP over SPI). Alongside it: ESP32 (Wi-Fi) and Quectel EC25 (4G).
Project description
📌 Overview AUPINS is a Chinese EV-charging manufacturer, founded in 2019 and based in Nanjing, that describes itself as a one-stop electric-vehicle charging solutions maker and supplier of EV parts, from chargers and cables to connectors and control boards. This product is its AC-EDC OCPP module, a charging-pile controller that sits inside an AC or DC charge point and connects it to a cloud backend using the open OCPP protocol. For the network link it offers three options: Wi-Fi, 4G cellular, and wired Ethernet. The AUPINS AC-EDC OCPP controller: an EV-charger module with OCPP 1.6J and…
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