Product Description

Pico Dual-channel Network Transparent Transmission Expansion Board

Product Features:

  • On-board Raspberry Pi Pico interface for Raspberry Pi Pico series motherboards
  • On-board network serial port transparent chip supports two independent serial ports and independent transparent transmission.
  • On-board interface pin, jumper cap can be set, which is convenient for setting enable or custom connection pin.
  • With Ethernet media transport layer (MAC) and PHYsical layer (phy)
  • Support 10/100M, full duplex/half duplex adaptive Ethernet interface, compatible with 802.3 protocol.
  • Support MDI/MDIX line automatic conversion
  • Support DHCP to automatically obtain IP address and DNS domain name access.
  • Network parameters such as chip working mode, port and IP can be set by PC software and serial port command.
  • The working mode supports four modes: TCP CLIENT, TCP SERVER UDP CLIENK UDP SERVER.
  • Serial port supports full-duplex and half-duplex serial port communication, and supports RS485 transceiver automatic switching (RS485 interface chip must be externally connected).
  • And provide virtual serial port software.
  • Support KEEPALIVE mechanism
  • Provide complete supporting information manuals (sample programs such as Raspberry Pi Pico C/C++ and MicroPython)

Product parameter:

  • Operating voltage: 3.3V/5V
  • Operating current: 140mA
  • Working mode: TCP/UDP
  • serial port baud rate: 300bps-921.6Kbps
  • TTL level of serial port: compatible with 3.3V and 5V
  • Product size: 74.54x21.00 (mm)
  • Working temperature: -40℃ ~ 85℃
  • Storage environment: -55℃ ~ 125℃

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