RS232, RS485, RS422, USB and other Serial converters
Serial Wi-Fi Converter - RS232 - Small but Powerful
WiSnap WiFi to RS232 Adapter (DB9 Male) – Serialio.com
Amazon.com: USR-W630 Industrial Serial RS232/RS485 to WiFi and Ethernet Converter Supports Dual RJ45 Ethernet Ports Modbus RTU to Modbus TCP with DC Adapter Terminal Power Supply 5-36 V : Electronics
Amazon.com: Mini RS232 to WiFi Adapter RS232 Wireless Extender Transparent Transmission Wifi-RS232 Adapter No Drive Telnet Protocol RS232 to WiFi Converter for Remote Config/Testing : Electronics
Serial to WiFi Ethernet Wireless Converter RS232 RS485 Serial Server(USR-W610) : Electronics - Amazon.com
DIY Wireless Serial Adapter Speaks (True) RS-232 | Hackaday
Serial to WiFi Adapter for connecting RS232 to networks
Serial WiFi Adapter - RS232
Amazon.com: diewu WiFi & Ethernet RJ45 to RS232 & RS485 WiFi Serial Device Server Converter Module Support TCP/UDP/IP P2P : Electronics
RS232 Bluetooth Wireless Adapters
RS485 to WiFi Converters | RS232 to WiFi Converters | Serial WiFi Converters
Wireless WiFi Module Uart Serial Port RS232 to Ethernet Module Board RM04 Development Kit Industrial Grade Intelligent Hom - AliExpress
Serial WiFi Adapter with RS232, RS485 and RS422
Serial Bluetooth Adapter - RS232
Serial RS232 to WiFi Converter, For Ethernet, 5-36V
![External antenna, Male DB9] WiFi RS-232 adapter, WiFi RS232 adapter, serial to WiFi converter | Taiwantrade](https://im01.itaiwantrade.com/2d091547-0f78-4581-900a-27fefc568a23/WiFi_RS-232_profile-480x480.jpg "External antenna, Male DB9] WiFi RS-232 adapter, WiFi RS232 adapter, serial to WiFi converter | Taiwantrade")
External antenna, Male DB9] WiFi RS-232 adapter, WiFi RS232 adapter, serial to WiFi converter | Taiwantrade
Amazon.com: Serial to WiFi Ethernet Wireless Converter RS232 RS485 Serial Server(USR-W610) : Electronics
PowMr Wifi Module - WIFI-VM – PowMr
Serial RS232 / RS422 / RS485 to WiFi Network Device Server ezTCP CSW-H – Envistia Mall
DIY Wireless Serial Adapter Speaks (True) RS-232 | Hackaday
