2 kanalų UART į Ethernet keitiklis CH9121

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Prekė: 2 kanalų UART į Ethernet keitiklis CH9121. Kategorija: Priedai.

• Gamintojas: WaveShare
• Modelis: 2-CH UART TO ETH Waveshare 20655

Transparent serial port transmission module

Module specification

• Operating Voltage: 3,3V/5V
• Operating Current: 140mA
• TCP/UDP UART transmission rate: 300bps ~ 921.6kbps
• UART TTL Level: 3.3V/5V
• Storage temperature: -55℃ ~ 125℃
• Operating temperature: -40℃ ~ 85℃
• Dimensions 53,00 × 22,00mm
• Built-in Ethernet MAC and PHY layers
• Two-way transparent data transmission between UART and Ethernet
• 10/100M, full-duplex/semi-duplex Ethernet interface with automatic negotiation, compliant with 802.3 standard
• Auto-MDI/MDIX, automatic detection and switching of cable type
• Supports automatically accessed IP address and DNS domain access via DHCP
• Configuration of network parameters, such as chip mode, port, IP, using host computer software or UART command
• Four operating modes: TCP CLIENT, TCP SERVER, UDP CLIENT, UDP SERVER
• Simultaneous operation of 2-CH UART, self-contained transparent transmission for each channel
• UART communication in full-duplex or half-duplex mode, supports RS485 RX/TX automatic switch
• Supports virtual serial port software (included)
• Support for KEEPALIVE mechanism
• Includes development resources and instructions (examples for Pico/Raspberry Pi/Arduino/STM32)

Example of application

Dimensions

1. Connection status indicator UART 1
2. UART Connection Status Indicator 2
3. Power Indicator
4. Control pins CH9121
5. Controller CH9121
6. AMS1117-3.3 V Power Supply Integrated Circuit
7. RT9193-18GB Power Supply Integrated Circuit
8. Ethernet port

The set includes:

1. 2-CH UART TO ETH x1

Specifications