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UEXT-CH390  

UEXT-CH390 - Open Source Hardware Board
UEXT-CH390 - Open Source Hardware Board UEXT-CH390 - Open Source Hardware Board UEXT-CH390 - Open Source Hardware Board
Ethernet SPI UEXT module with Home assistant support
Price4.95 EUR
10 - 49 pcs4.70 EUR
50 - 10000 pcs4.46 EUR
Pre-order - expected availability date 09 Nov 2026
UEXT-CH390 is easy to interface with UEXT SPI interface. It is supported natively by Arduino and ESPHome/Homeassistant allowing easy to add Ethernet interface for Raspberry PICO, PICO2 and ESP32 modules with no wired ethernet like ESP32-S3, ESP32-C3, ESP32-C5, ESP32-C6 and etc.

FEATURES

  • CH390 SPI to Ethernet 100MB controller
  • UEXT and pUEXT connectors
  • Dimensions: 50x21 mm (1.96x0.83")