The 8-bit Web Server
An AVR 8-bit CPU can be used to create a simplified web server that serves a single web page. The server connects to the Internet using the SLIP protocol, which is compatible with Linux systems. While the setup is not practical compared to modern devices, it demonstrates the capabilities of older technology.
- ▪An AVR 8-bit CPU can serve web pages, albeit in a very simplified manner.
- ▪The server connects to the Internet using the SLIP protocol, which is supported by Linux.
- ▪Despite its limitations, the project showcases the potential of older microcontroller technology.
Opening excerpt (first ~120 words) tap to expand
The 8-bit Web Server No comments by: Al Williams May 19, 2026 Title: Copy Short Link: Copy Even [maurycyz] doesn’t think it is a good idea, but it is possible to use an AVR 8-bit CPU to serve web pages. Of course, it is a vastly simplified web server, but it does serve pages — OK, technically just one page — to the public Internet. Working backward, it is fairly easy to get the microcontroller to note an HTTP request and then simply spit out a prerecorded HTTP response to provide the page. The hard part is connecting the little processor to the network. The server is dead simple, just a CPU and a scant number of components like filter caps and LEDs. The trick is to use SLIP, an ancient protocol used to connect dial-up modem terminals to the network.
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Excerpt limited to ~120 words for fair-use compliance. The full article is at Hackaday.
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