2-CH UART To Ethernet Converter, Serial Port Transparent Transmission Module
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The 2-CH UART TO ETH provides an easy way to communicate between UART TTL and RJ45 Ethernet, allowing bi-directional transparent data transmission. It is easy to use, along with features like fast data rate, low power consumption, high stability, suits applications such as safety & security, IoT, and so on.
Features
- Embedded Ethernet MAC and PHY layers
- Bi-direction transparent data transmission between UART and Ethernet
- 10/100M, full-duplex/half-duplex auto-negotiation Ethernet interface, 802.3-compliant
- Auto-MDI/MDIX, detect and switch cable type automatically
- Supports DHCP auto-obtained IP and DNS domain access
- Network parameter configuration like chip operating mode, port, IP, via host computer software or UART command
- Four operating modes: TCP CLIENT, TCP SERVER, UDP CLIENT, UDP SERVER
- 2-CH UART concurrent operation, standalone transparent transmission for each channel
- Full-duplex or half-duplex UART communication, supports RS485 RX/TX auto switch
- Supports virtual serial port software (provided)
- KEEPALIVE mechanism support
- Comes with development resources and manual (examples for Pico/Raspberry Pi/Arduino/STM32)
Resources
Specifications
OPERATING VOLTAGE | 3.3V/5V | OPERATING CURRENT | 140mA |
---|---|---|---|
OPERATING MODE | TCP/UDP | UART BAUDRATE | 300bps ~ 921.6Kbps |
UART TTL LEVEL | 3.3V / 5V compatible | STORAGE TEMPERATURE | -55℃ ~ 125℃ |
OPERATING TEMPERATURE | -40℃ ~ 85℃ | DIMENSIONS | 53.00 × 22.00mm |
Onboard Peripherals
- UART 1 connection status indicator
- UART 2 connection status indicator
- Power indicator
- CH9121 control pins
- CH9121 driver
- AMS1117-3.3V power supply IC
- RT9193-18GB power supply IC
- Ethernet port
Pinouts
5V / 3V3 | power positive, use any pin of 5V/3.3V pins for power supply |
GND | ground |
RST1 | external reset input, low active |
RESET | restore to factory setting, detected when chip poweron, low active |
TXD1 | asynchronous UART 1 data output (enabled by default) |
TXD2 | asynchronous UART 2 data output (disabled by default) |
RXD1 | asynchronous UART 1 data input (enabled by default) |
RXD2 | asynchronous UART 2 data input (disabled by default) |
CFG0 | UART config mode, low level to enter configuration, high level to exit configuration |
RUN | Operating status indicating pin |
DIR1 | UART 1 RS485 RX/TX switch (connects to external RS485 controller) |
DIR2 | UART 2 RS485 RX/TX switch (connects to external RS485 controller) |
2-CH UART To Ethernet Converter, Serial Port Transparent Transmission Module
- Unit price
- / per
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The 2-CH UART TO ETH provides an easy way to communicate between UART TTL and RJ45 Ethernet, allowing bi-directional transparent data transmission. It is easy to use, along with features like fast data rate, low power consumption, high stability, suits applications such as safety & security, IoT, and so on.
Features
- Embedded Ethernet MAC and PHY layers
- Bi-direction transparent data transmission between UART and Ethernet
- 10/100M, full-duplex/half-duplex auto-negotiation Ethernet interface, 802.3-compliant
- Auto-MDI/MDIX, detect and switch cable type automatically
- Supports DHCP auto-obtained IP and DNS domain access
- Network parameter configuration like chip operating mode, port, IP, via host computer software or UART command
- Four operating modes: TCP CLIENT, TCP SERVER, UDP CLIENT, UDP SERVER
- 2-CH UART concurrent operation, standalone transparent transmission for each channel
- Full-duplex or half-duplex UART communication, supports RS485 RX/TX auto switch
- Supports virtual serial port software (provided)
- KEEPALIVE mechanism support
- Comes with development resources and manual (examples for Pico/Raspberry Pi/Arduino/STM32)
Resources
Specifications
OPERATING VOLTAGE | 3.3V/5V | OPERATING CURRENT | 140mA |
---|---|---|---|
OPERATING MODE | TCP/UDP | UART BAUDRATE | 300bps ~ 921.6Kbps |
UART TTL LEVEL | 3.3V / 5V compatible | STORAGE TEMPERATURE | -55℃ ~ 125℃ |
OPERATING TEMPERATURE | -40℃ ~ 85℃ | DIMENSIONS | 53.00 × 22.00mm |
Onboard Peripherals
- UART 1 connection status indicator
- UART 2 connection status indicator
- Power indicator
- CH9121 control pins
- CH9121 driver
- AMS1117-3.3V power supply IC
- RT9193-18GB power supply IC
- Ethernet port
Pinouts
5V / 3V3 | power positive, use any pin of 5V/3.3V pins for power supply |
GND | ground |
RST1 | external reset input, low active |
RESET | restore to factory setting, detected when chip poweron, low active |
TXD1 | asynchronous UART 1 data output (enabled by default) |
TXD2 | asynchronous UART 2 data output (disabled by default) |
RXD1 | asynchronous UART 1 data input (enabled by default) |
RXD2 | asynchronous UART 2 data input (disabled by default) |
CFG0 | UART config mode, low level to enter configuration, high level to exit configuration |
RUN | Operating status indicating pin |
DIR1 | UART 1 RS485 RX/TX switch (connects to external RS485 controller) |
DIR2 | UART 2 RS485 RX/TX switch (connects to external RS485 controller) |
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Shipping charge & Delivery timeline.
1) Standard shipping: Rs 49- The order gets delivered within 3-5 working days. (6-7 days in case of the battery as it travels through the surface)
2)Free shipping is applicable to the purchase of Rs.499 and above. The order gets delivered within 5-7 working days. (8-10 days in case of the battery as it travels through the surface)
3)Blue dart Air shipping Rs: 99 and above depending on parcel weight the order gets delivered within3-5working days.
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Once you place a COD order, our executive will call you to confirm your order only after which your order will be processed.
It is best to prepay your order and buy confidently.
You can pay through multiple payment options on theengineerstore.in the checkout page. You can pay through Credit/Debit Card, Internet Banking, Mobile Payments, Manual bank transfer, and Wallets. You can also apply a coupon that you might receive from The Engineer store or redeem The Engineer store points that you have earned from your previous purchases.
Cash on Delivery is offered theengineerstore.in and it is location dependent. Applicability of COD is determined by our system once you enter the pin-code of your area. Also the COD service is chargeable (Rs.25). It is charged by the shipping company for cash handlings.
Once you place a COD order, our executive will call you to confirm your order only after which your order will be processed.
It is best to prepay your order and buy confidently.
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No worries, we are there to answer your technical queries.
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