# wifi-remote
Very simple wireless OBS remote

There are 2 parts:
- Go server
- ESP8266 with a physical button

Building live stream (from Twitch) in Hungarian language: https://www.youtube.com/watch?v=WH-XQdwQBS0

## Go server

The Go part is responsible for the keypress even emulation on the host machine, it starts a websocket server which listens for events.

### Websocket protocol

It is simply a number (in string format) in the payload, for example:

```
1
```

Nothing too complex, the `keyMap` variable contains the mapping between the payload and the actual keyboard keycodes.


## ESP8266

I used a wemos d1 mini, because it's small, cheap and also have some internal pullups.
I used the D3 because of this pullup and connected the button between the D3 and GND.

Picture:

![Wemos D1 device](img/device.jpg)



Meet the Socket Team at BlackHat and DEF CON in Las Vegas, Aug 4-6

github.com/gerifield/wifi-remote

wifi-remote

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github.com/gerifield/wifi-remote

wifi-remote

Go server

Websocket protocol

ESP8266

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