Tuesday, August 9, 2022
HomeElectronicsTindie Weblog | Serial WiFi Modem for Classic Computer systems

Tindie Weblog | Serial WiFi Modem for Classic Computer systems


Retro computing {hardware} is nice for enjoying older video games, and maybe working a helpful software or two. Nevertheless, one would possibly argue that probably the most attention-grabbing use of such a tool in its day was to go online to distant computer systems by way of a phone modem. This opened up a complete world of BBSes and different on-line companies. When you might not at the moment have a land line, you’ll be able to nonetheless entry such companies utilizing The Previous Internet’s RS232 Serial WiFi Modem for Classic Computer systems V3.

The machine adapts an ESP8266-based dev board to an RS232 connector, which interfaces with an older pc as a modem. The usual firmware emulates a Hayes dial-up modem, and means that you can enter your community title and password by way of the terminal to go online to an area WiFi community. You possibly can then connect with distant BBS programs that at the moment are accessible by way of the net, “dialing” the deal with as a substitute of an precise phone line.

Along with with the ability to emulate a modem, the machine will be flashed with TCP/IP firmware, enabling companies equivalent to net shopping, IRC, and FTP on classic DOS machines. A fast intro to modem emulation is seen within the video under, and a extra in-depth clarification of the TCP/IP setup is seen right here.

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