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)

Specifications

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

Package Content

Pico-ETH-CH9121 x1