Network Hub & Switches

4 matches

GatePi 4 Channel - LoRa Based Relay Board

GatePi is a low-power data transmission board with an onboard CH340 USB TO UAR... GatePi is a low-power data transmission board with an onboard CH340 USB TO UART converter 74HC125V Voltage Level Translator E22-400T22S/E22-900T22S SMA antenna connector that covers the 433/868/915 MHz frequency band 4-Ch Relays IPEX antenna... more

as low as $50.22

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2X Ethernet Server Module -TCP232-302 RS232 t...

Serial port baud rate from 600 to 230.4 Kbps Control bits of None Odd Even Mar... Serial port baud rate from 600 to 230.4 Kbps Control bits of None Odd Even Mark and Space Working modes: Server Client UDP Client UDP Server HTTPD Client Support virtual serial port and provide corresponding - software Heartbeat package mechanism to... more

as low as $49.71 $42.26

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-TCP232-302 RS232 to Ethernet Converter Suppo...

Support DHCP automatically obtain an IP address and query IP address through s... Support DHCP automatically obtain an IP address and query IP address through serial protocol setting DNS support function Set the parameters through the web page Firmware update via the network Auto-MDI / MDIX RJ45 port with 10/100 Mbps Serial port... more

as low as $30.92 $28.03

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Ethernet Server Module -TCP232-302 RS232 to E...

Support DHCP automatically obtain an IP address and query IP address through s... Support DHCP automatically obtain an IP address and query IP address through serial protocol setting DNS support function Set the parameters through the web page Firmware update via Auto- / MDIX RJ45 port with 10/100 Mbps Serial port baud rate from... more

as low as $23.49

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