WebSerial Telnet WiFi ESP32

Projects Networking, Protocols, and Devices
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I am looking for a example to transmit from ESP32 to browser page via WiFi for a local
address various data, all strings.

I have a working example in WebSerial, but this is a one off, and cost to get
version I can control prohibitive.

I looked around web, there are examples using JSON, Python, but I prefer it
only be a C/C++ lib, Arduino IDE tool to be used.

I did find an example using Telenet, but thats to a serial terminal, like Putty,
again not what I want.

Note this application uses multitasking, and data rates low, but doing a full up
server with all its latency would/may compromise the Freetos handler keeping
tasks serviced. So protocol must be minimal. WebSerial uses websockets.

Anyone know of a WebSerial knockoff ?

Regards, Dana.

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@danadak

Hi

This will get you a simple text display page (html) similar to Webserial without the price tag. You will need to update the code to ESP32 though

2 Likes
4

The similar tutorial for ESP32 is here:

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