Description

Unit PoEP4 is a highperformance PoE Ethernet embedded controller powered by the ESP32P4 SoC (RISCV 32bit dualcore @ 360MHz + LP singlecore @ 40MHz). It integrates 16MB Flash and 32MB PSRAM, and features the builtin IP101GRI Ethernet PHY supporting 10/100 Mbps communication. The device also supports PoE power delivery with a maximum output of 6W, and includes an onboard DCDC converter to supply system power, greatly simplifying power wiring in practical applications.

It is equipped with a 24P FPC display expansion interface (MIPI DSI + TP + BL) and a 24P FPC camera interface (MIPI CSI), supporting highresolution display output and image capture. For peripheral expansion, it provides one USB TypeC Host (USB 2.0) port for connecting U disks, HID devices, and other peripherals, plus one USB TypeC (USB 2.0) port supporting OTG and firmware download for debugging. In addition, it features a Hat expansion interface, SDIO & ISP IO expansion interfaces, and a Grove interface, enabling flexible connection to a wide range of sensors and peripherals.

The device also integrates an RGB indicator LED, an infrared transmitter circuit, and a user button to support status indication, local interaction, and infrared signal transmission. It is ideal for applications such as industrial HMI, PoE smart terminals, vision acquisition nodes, smart home controllers, and edge computing devices.

Features

• ESP32-P4 main controller:
  • 16MB Flash + 32MB PSRAM
• Peripheral interfaces:
  • 1x 24P FPC camera interface: MIPI CSI 2Lane
  • 1x 24P FPC display expansion interface: MIPI DSI 2Lane + TP + BL
  • 1x USB TypeC Host interface (USB 2.0)
  • 1x USB TypeC firmware download / OTG interface (USB 2.0)
• Ethernet:
  • Integrated IP101 10/100M Ethernet PHY chip
  • Supports PoE (active Ethernet) power supply, enabling data transmission and power delivery over a single Ethernet cable
• Humanmachine interaction:
  • 1x RGB LED indicator
  • 1x user button
  • 1x infrared transmitter
• Expansion interfaces:
  • HY2.0-4P expansion interface
  • Hat2-Bus 2.54-16P
  • SDIO-Bus 2.56-9P
  • ISP-Bus 2.56-6P

Includes

• 1 x Unit PoE-P4
• 1 x HY2.0-4P Grove Cable (20cm)

Applications

• Industrial HumanMachine Interface (HMI)
• PoE smart terminals
• Vision acquisition nodes
• Smart home controllers
• Edge computing devices

Specifications

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