€20.83 €17.50
Delivery Time
5 - 7 d
In stock

2.54 mm pitch Serial to Ethernet module based on RP2040 and W5100S

2.54 mm pitch compact size Serial to Ethernet module

Product Description

The WIZ505SR-RP is a compact sized serial to Ethernet module using the RP2040 MCU with W5100S Ethernet Chip. WIZ505SR-RP is a protocol converter that transmits data sent by serial equipment as TCP/IP data, and converts the TCP/IP data received through the network back into serial data to the serial equipment.


  • Serial to Ethernet Module based on RP2040 MCU (TTL level)
  • W5100S included
  • 10/100Mbps Ethernet & Up to 230kbps serial speed
  • 2.54 mm pitch 2x7 pin headers mounted
  • Status pins: PHY link status / TCP connection status
  • Serial signals (UART/TTL): TXD, RXD, RTS, CTS
  • Optional DTR/DSR signals supported (Status pins or DTR/DSR pins selectable)
  • Data UART and Debug UART port
  • Configuration is possible via serial AT commands or via Configuration tool


Related Links

WIZ505SR-RP documentation in WIZnet Docs

More Information
Manufacturer WIZnet
Dimension 50 x 30 mm
Ethernet I/F RJ45
Operating Voltage 3.3 V
Functions 4-in-1, MCU + TCP/IP + MAC + PHY
internal DPRAM buffer memory 32 kB
Network sockets count 8
Auto Negotiation Yes
Package pin module
Wake on Lan Yes
Power Down Mode Yes
Protocol IPv4
pin pitch 2.54 mm
voltage regulator (LDO) No
Ethernet connector header pins
Connector Type header pins
Ethernet Speed 10/100
UART (max speed) 230 k
Debug I/F Yes
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