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Item specifics
  • Brand Name: DFRobot
  • is_customized: yes
  • Power: Low Power
  • Name: Waveshare
  • Frequency: Low Frequency
  • Model Number: ETH TO 232 (A)
  • Overview: 10/100M auto-negotiation ethernet interface
  • Features: Stable Ethernet to RS232 convertor, High-speed, Low-power
  • Place of Origin: China (Mainland)
Product Description


The USR-TCP232 Board is an accessory board that converts TCP/UDP data to UART data.


*10/100M auto-negotiation ethernet interface
*ARM processor
*AUTO MDI/MDIX, supports cross-over and straight-through cables
*Auto-reconnecting, provides a stable connection
*Flexible serial port data framing, allows kinds of customized packeting
*Packet broadcast is disabled on UDP mode, more strongly anti-interference ability than similar products
*Baud rate configurable, 15200bps by default, up to 30.4Kbps
*Available working mode: TCP Server/TCP Client/UDP
*Target IP address and communication port are configurable
*Configured via Serial port OR Ethernet
*Supported protocols: Ethernet, ARP, IP, UDP, TCP
*Provided software: TCP/UDP testing tool, Configuration tool
*Example code: VB

Protection: built-in 2KV electromagnetic isolation
Pinheader: 2.54mm pitch
Power supply: 3.3V DC or 5V DC
Dimension (L×W×H mm): 33×16.8×13.6
Operating temperature: industrial -25~75C


The ETH TO 232 (A) comes with dedicated software for testing and/or configuring.

TCP/UDP testing tool:


Configuration tool:






Package Contains

1. ETH TO 232 (A) × 1

2. User guide CD × 1

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Packaging Details
  • Unit Type: piece
  • Package Weight: 0.2kg (0.44lb.)
  • Package Size: 10cm x 10cm x 10cm (3.94in x 3.94in x 3.94in)
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Packaging Details
  • Unit Type: piece
  • Package Weight: 0.2kg (0.44lb.)
  • Package Size: 10cm x 10cm x 10cm (3.94in x 3.94in x 3.94in)
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