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Green rectangular circuit board with RJ45 jack, USB-C port, TF card slot and PoE module attached

KEHIPI

KEHIPI ESP32-S3 ETH Development Board PoE Module 10/100Mbps 240MHz 8MB PSRAM 16MB Flash

SKU CH-H0J7-BD57M

ESP32-S3 development board with 10/100Mbps Ethernet, PoE module, Wi-Fi, Bluetooth 5, 240MHz dual-core, 8MB PSRAM, 16MB Flash, camera interface and TF card slot

  • Dual-core 240 MHz processor handles demanding IoT workloads
  • 8 MB PSRAM plus 16 MB Flash store large buffers and firmware
  • IEEE 802.3af PoE module powers the board over a single cable
  • 10/100 Mbps Ethernet via W5500 chip gives reliable wired connectivity
  • Onboard camera interface supports OV2640 and OV5640 modules for vision projects

IoT Development Board with PoE

The KEHIPI ESP32-S3 ETH board targets engineers and hobbyists building networked edge devices. A dual-core Xtensa LX7 processor runs at 240 MHz with 8 MB PSRAM and 16 MB Flash. Integrated 2.4 GHz Wi-Fi and Bluetooth 5 (LE) coexist with a W5500 Ethernet chip providing a 10/100 Mbps RJ45 port. An optional IEEE 802.3af-compliant PoE module powers the board over the same cable.

Suited for Wired Edge Nodes.

This board fits projects that need reliable wired Ethernet plus wireless fallback in a compact footprint. The onboard camera interface supports OV2640 and OV5640 modules for vision tasks. A TF card slot adds removable storage. Builders who require gigabit throughput, cellular connectivity, or a different processor architecture should evaluate alternative platforms.

PoE Module and Camera Interface Simplify Deployment

Adding the PoE module removes the need for a local power supply and reduces cabling to a single Ethernet run. The USB Type-C port handles power, firmware uploads, and debugging. Pico-compatible headers and the TF slot expand peripheral options without custom PCBs. Official Wiki resources accelerate software bring-up.

How it compares

Measured against everything we stock in Single-Board Computers & Dev Kits, at today’s prices. Recalculated every night.

Price $37.99
Cheaper than about 59% of the 1,420 comparable items (median $44.99).

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Specifications

Product
Brand nameWaveshare
Part numberESP32-S3-POE-ETH

Questions about this item

What power source does the PoE module require to supply this board through the RJ45 port?

The onboard PoE module follows IEEE 802.3af and draws power from a compliant switch or injector connected to the 10/100Mbps RJ45 jack.

Can I keep using my existing 2.4 GHz Wi-Fi router and Bluetooth 5 peripherals with this board?

Yes, the ESP32-S3R8 integrates 2.4 GHz Wi-Fi and Bluetooth 5 (LE) with an onboard antenna, so it connects to the same network and devices you already own.

How do I verify the Ethernet link is active after connecting the RJ45 cable?

The W5500 chip negotiates a 10/100Mbps link over SPI; check the link-status LEDs on the RJ45 port and confirm an IP address appears in your router's client list.

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