Merge branch 'main' of https://github.com/beboxos/circuitpython into …

…main

Seeed XIAO/UartToHID/Readme.md

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+<h1> UART to HID </h1>
+
+1. What is for ?
+
+this little code is to use a seeed xiao as HID proxy. For example an ESP32 can't have HID function. with UART to HID you can manage keyboard stroke thru command sended over UART.
+language command is simple because it's the well known [Hak5 Rubber ducky language](https://docs.hak5.org/hc/en-us/articles/360010555153-Ducky-Script-the-USB-Rubber-Ducky-language).
+
+i added a little trick that let you use XIAO as classic autonomous USB rubber ducky like. At boot le script start by running all commands in boot.txt (in [this example](https://github.com/beboxos/circuitpython/blob/main/Seeed%20XIAO/UartToHID/boot.txt) at start wait 1 second then press GUI aka windows key then wait 1 second and press again GUI key) once code is finished it start waiting commands on UART.
+
+i fixed speed to classic 9600 bauds.
+
+by default i fixed keyboard layout to FR azerty keyboard edit first line to layout =  us for us keyboard
+
+Warning : use libs from this repository because i have modified them to fit in xiao and added some feature in it. 
+
+i build and hardware with grove plug to be compatible with M5stack devices
+
+![img](images/20210923_221442.jpg)
+
+then here is an example of code on m5stack core 2 UIFLOW
+
+![img2](images/20210923_221620.jpg)
+
+![code](images/m5.png)