Ethernet to UART Converter for Raspberry Pi Pico, 10/100M Ethernet

Description

Features Standard Raspberry Pi Pico header, supports Raspberry Pi Pico series
Onboard Ethernet to UART transparent transceiver, 2-CH UART, standalone transparent transmission for each channel
Onboard jumpers for pin configurations
Embedded Ethernet MAC and PHY layers
Bi-direction transparent data transmission between UART and Ethernet
10/100M, full-duplex/half-duplex auto-negotiation Ethernet interface, 802.3-compliant
Auto-MDI/MDIX, detect and switch cable type automatically
Supports DHCP auto-obtained IP and DNS domain access
Network parameter configuration like chip operating mode, port, IP, via host computer software or UART command
Four operating modes: TCP CLIENT, TCP SERVER, UDP CLIENT, UDP SERVER
Full-duplex or half-duplex UART communication, supports RS485 RX/TX auto switch (external RS485 controller required)
Supports virtual serial port software (provided)
KEEPALIVE mechanism support
Comes with development resources and manual (examples for Pico/Raspberry Pi/Arduino/STM32)
Onboard Female Pin Header For Direct Attaching To Raspberry Pi Pico
Breakout Key Pins, For Use With Other Host Boards

Specifications
OPERATING VOLTAGE 3.3V/5V
OPERATING MODE TCP/UDP
UART TTL 3.3V / 5V compatible
OPERATING TEMPERATURE -40℃ ~ 85℃
OPERATING CURRENT 140mA
BAUDRATE 300bps ~ 921.6Kbps
DIMENSIONS 74.54 × 21.00(mm)
STORAGE CONDITION -55℃ ~ 125℃
Pinout Definition

pico-eth-ch9121-details-inter.jpg
Outline Dimensions

pico-eth-ch9121-details-size.jpg
Resources

Wiki