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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