LC Technology CH9121 Ethernet Module

BEAA100070
£8.79

5 in stock

FEATURES
  • Flux SKU:
    BEAA100070
  • Length (mm):
    110
  • Width (mm):
    70
  • Height (mm):
    17
  • Brand:
    LC Technology
  • Main Colour:
    Blue
  • Country of Manufacture:
    China
  • MPN:
    LC-NW-CH9121
  • UPC:
    Does Not Apply
  • Minimum Operating Temperature:
    -40°C
  • Maximum Operating Temperature:
    85°C
  • Number of Items:
    1
  • Pin Pitch:
    2.54mm
  • Logic Level Voltage:
    3.3/5V
  • Input DC Voltage:
    3.3/5V
  • Mounting Hole Size:
    M2
  • Mounting Dimensions:
    40/21mm
  • Format:
    Ethernet
    Full-duplex/half-duplex Serial
    RS485
  • Chipset:
    CH9121
  • Baud Rate:
    300-921600
  • Operating Modes:
    TCP CLIENT
    TCP SERVER
    UDP CLIENT
    UDP SERVER
  • Noted Software Base/Features:
    DHCP Automatic IP address function
    DNS Domain name system
    0-2000ms Serial port timeout setting
    KEEPALIVE
DESCRIPTION
This module is ideally suited to adding a web connection to your project and is based on the CH9121 chipset. This allows you to build in web capabilities to your projects, from seeing sensor outputs from your browser to turning the lights on from a webpage.
16 standard pins are arranged in 2 rows with a standard pin pitch of 2.54mm. All the pins are labelled on the board itself. The board also features an onboard LED that lights when powered.
Please do not hesitate to contact us if you require further information regarding the module's operation.
Pin Description
RESET Restore factory settings
RSTI Reset
DIR RS485 TX/RX Control
CFG Config mode trigger
TCPS Status indicator when in TCP mode
RXD UART Input
RUN Status indicator - 2Hz square
TXD UART Output
GND Ground
3V3 3.3V supply
5V 5V supply

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