diff --git a/boards.txt b/boards.txt
index 2b213a8dfd9..74707865c72 100644
--- a/boards.txt
+++ b/boards.txt
@@ -201,6 +201,9 @@ esp32wrover.menu.PartitionScheme.min_spiffs.build.partitions=min_spiffs
esp32wrover.menu.PartitionScheme.min_spiffs.upload.maximum_size=1966080
esp32wrover.menu.PartitionScheme.fatflash=16M Flash (2MB APP/12.5MB FAT)
esp32wrover.menu.PartitionScheme.fatflash.build.partitions=ffat
+esp32wrover.menu.PartitionScheme.rzo_partition=Face Recognitions (2621440 bytes)
+esp32wrover.menu.PartitionScheme.rzo_partition.build.partitions=rzo_partitions
+esp32wrover.menu.PartitionScheme.rzo_partition.upload.maximum_size=2621440
esp32wrover.menu.FlashMode.qio=QIO
esp32wrover.menu.FlashMode.qio.build.flash_mode=dio
diff --git a/libraries/ArduinoWebsockets/LICENSE b/libraries/ArduinoWebsockets/LICENSE
new file mode 100644
index 00000000000..f288702d2fa
--- /dev/null
+++ b/libraries/ArduinoWebsockets/LICENSE
@@ -0,0 +1,674 @@
+ GNU GENERAL PUBLIC LICENSE
+ Version 3, 29 June 2007
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+IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+ 16. Limitation of Liability.
+
+ IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+ 17. Interpretation of Sections 15 and 16.
+
+ If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+ END OF TERMS AND CONDITIONS
+
+ How to Apply These Terms to Your New Programs
+
+ If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+ To do so, attach the following notices to the program. It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+
+ Copyright (C)
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see .
+
+Also add information on how to contact you by electronic and paper mail.
+
+ If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+ Copyright (C)
+ This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+ This is free software, and you are welcome to redistribute it
+ under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License. Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+ You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+.
+
+ The GNU General Public License does not permit incorporating your program
+into proprietary programs. If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library. If this is what you want to do, use the GNU Lesser General
+Public License instead of this License. But first, please read
+.
diff --git a/libraries/ArduinoWebsockets/README.md b/libraries/ArduinoWebsockets/README.md
new file mode 100644
index 00000000000..f3bce51ba11
--- /dev/null
+++ b/libraries/ArduinoWebsockets/README.md
@@ -0,0 +1,305 @@
+[](https://www.ardu-badge.com/ArduinoWebsockets) [](https://travis-ci.org/gilmaimon/ArduinoWebsockets)
+
+# Arduino Websockets
+
+A library for writing modern websockets applications with Arduino (ESP8266 and ESP32). This project is based on my project [TinyWebsockets](https://github.com/gilmaimon/TinyWebsockets).
+
+The library provides simple and easy interface for websockets work (Client and Server). See the [basic-usage](#Basic-Usage) guide and the [examples](#Full-Examples).
+
+### Please check out the [TinyWebsockets Wiki](https://github.com/gilmaimon/TinyWebsockets/wiki) for many more details!
+
+## Getting Started
+This section should help you get started with the library. If you have any questions feel free to open an issue.
+
+### Prerequisites
+Currently (version 0.4.*) the library only works with `ESP8266` and `ESP32`.
+
+### Installing
+
+You can install the library from the Arduino IDE or using a release ZIP file from the [Github release page](https://github.com/gilmaimon/ArduinoWebsockets/releases).
+Detailed instructions can be found [here](https://www.ardu-badge.com/ArduinoWebsockets).
+
+## Basic Usage
+
+### Client
+
+Creating a client and connecting to a server:
+```c++
+WebsocketsClient client;
+client.connect("ws://your-server-ip:port/uri");
+```
+
+Sending a message:
+```c++
+client.send("Hello Server!");
+```
+
+Waiting for messages:
+```c++
+client.onMessage([](WebsocketsMessage msg){
+ Serial.prinln("Got Message: " + msg.data());
+});
+```
+
+In order to keep receiving messages, you should:
+```c++
+void loop() {
+ client.poll();
+}
+```
+### Server
+
+Creating a server and listening for connections:
+```c++
+WebsocketsServer server;
+server.listen(8080);
+```
+
+Accepting connections:
+```c++
+WebsocketsClient client = server.accept();
+// handle client as described before :)
+```
+
+## Full Examples
+
+### Client
+
+```c++
+#include
+#include
+
+const char* ssid = "ssid"; //Enter SSID
+const char* password = "password"; //Enter Password
+const char* websockets_server = "www.myserver.com:8080"; //server adress and port
+
+using namespace websockets;
+
+void onMessageCallback(WebsocketsMessage message) {
+ Serial.print("Got Message: ");
+ Serial.println(message.data());
+}
+
+void onEventsCallback(WebsocketsEvent event, String data) {
+ if(event == WebsocketsEvent::ConnectionOpened) {
+ Serial.println("Connnection Opened");
+ } else if(event == WebsocketsEvent::ConnectionClosed) {
+ Serial.println("Connnection Closed");
+ } else if(event == WebsocketsEvent::GotPing) {
+ Serial.println("Got a Ping!");
+ } else if(event == WebsocketsEvent::GotPong) {
+ Serial.println("Got a Pong!");
+ }
+}
+
+WebsocketsClient client;
+void setup() {
+ Serial.begin(115200);
+ // Connect to wifi
+ WiFi.begin(ssid, password);
+
+ // Wait some time to connect to wifi
+ for(int i = 0; i < 10 && WiFi.status() != WL_CONNECTED; i++) {
+ Serial.print(".");
+ delay(1000);
+ }
+
+ // Setup Callbacks
+ client.onMessage(onMessageCallback);
+ client.onEvent(onEventsCallback);
+
+ // Connect to server
+ client.connect(websockets_server);
+
+ // Send a message
+ client.send("Hi Server!");
+ // Send a ping
+ client.ping();
+}
+
+void loop() {
+ client.poll();
+}
+```
+***Note:** for ESP32 you only need to change to code that connects to WiFi (replace `#include ` with `#include `), everything else stays the same.*
+
+### Server
+```c++
+#include
+#include
+
+const char* ssid = "ssid"; //Enter SSID
+const char* password = "password"; //Enter Password
+
+using namespace websockets;
+
+WebsocketsServer server;
+void setup() {
+ Serial.begin(115200);
+ // Connect to wifi
+ WiFi.begin(ssid, password);
+
+ // Wait some time to connect to wifi
+ for(int i = 0; i < 15 && WiFi.status() != WL_CONNECTED; i++) {
+ Serial.print(".");
+ delay(1000);
+ }
+
+ Serial.println("");
+ Serial.println("WiFi connected");
+ Serial.println("IP address: ");
+ Serial.println(WiFi.localIP()); //You can get IP address assigned to ESP
+
+ server.listen(80);
+ Serial.print("Is server live? ");
+ Serial.println(server.available());
+}
+
+void loop() {
+ auto client = server.accept();
+ if(client.available()) {
+ auto msg = client.readBlocking();
+
+ // log
+ Serial.print("Got Message: ");
+ Serial.println(msg.data());
+
+ // return echo
+ client.send("Echo: " + msg.data());
+
+ // close the connection
+ client.close();
+ }
+
+ delay(1000);
+}
+```
+***Note:** for ESP32 you only need to change to code that connects to WiFi (replace `#include ` with `#include `), everything else stays the same.*
+
+## Binary Data
+
+For binary data it is recommended to use `msg.rawData()` which returns a `std::string`, or `msg.c_str()` which returns a `const char*`.
+The reason is that `msg.data()` returns an Arduino `String`, which is great for Serial printing and very basic memory handling but bad for most binary usages.
+
+See [issue #32](https://github.com/gilmaimon/ArduinoWebsockets/issues/32) for further information.
+
+## SSL and WSS Support
+
+No matter what board you are using, in order to use WSS (websockets over SSL) you need to use
+```c++
+client.connect("wss://your-secured-server-ip:port/uri");
+```
+
+The next sections describe board-specific code for using WSS with the library.
+
+### ESP8266
+With the esp8266 there are 2 ways for using WSS. By default, `ArduinoWebsockets` does not validate the certificate chain. This can be set explicitly using:
+```c++
+client.setInsecure();
+```
+
+You can also use a `SSL Fingerprint` to validate the SSL connection, for example:
+```c++
+const char ssl_fingerprint[] PROGMEM = "D5 07 4D 79 B2 D2 53 D7 74 E6 1B 46 C5 86 4E FE AD 00 F1 98";
+
+client.setFingerprint(ssl_fingerprint);
+```
+
+### ESP32
+With the esp32 you could either provide the full certificate, or provide no certificate. An example for setting CA Certificate:
+```c++
+const char ssl_ca_cert[] PROGMEM = \
+ "-----BEGIN CERTIFICATE-----\n" \
+ "MIIEkjCCA3qgAwIBAgIQCgFBQgAAAVOFc2oLheynCDANBgkqhkiG9w0BAQsFADA/\n" \
+ "MSQwIgYDVQQKExtEaWdpdGFsIFNpZ25hdHVyZSBUcnVzdCBDby4xFzAVBgNVBAMT\n" \
+ "DkRTVCBSb290IENBIFgzMB4XDTE2MDMxNzE2NDA0NloXDTIxMDMxNzE2NDA0Nlow\n" \
+ "SjELMAkGA1UEBhMCVVMxFjAUBgNVBAoTDUxldCdzIEVuY3J5cHQxIzAhBgNVBAMT\n" \
+ "GkxldCdzIEVuY3J5cHQgQXV0aG9yaXR5IFgzMIIBIjANBgkqhkiG9w0BAQEFAAOC\n" \
+ "AQ8AMIIBCgKCAQEAnNMM8FrlLke3cl03g7NoYzDq1zUmGSXhvb418XCSL7e4S0EF\n" \
+ "q6meNQhY7LEqxGiHC6PjdeTm86dicbp5gWAf15Gan/PQeGdxyGkOlZHP/uaZ6WA8\n" \
+ "SMx+yk13EiSdRxta67nsHjcAHJyse6cF6s5K671B5TaYucv9bTyWaN8jKkKQDIZ0\n" \
+ "Z8h/pZq4UmEUEz9l6YKHy9v6Dlb2honzhT+Xhq+w3Brvaw2VFn3EK6BlspkENnWA\n" \
+ "a6xK8xuQSXgvopZPKiAlKQTGdMDQMc2PMTiVFrqoM7hD8bEfwzB/onkxEz0tNvjj\n" \
+ "/PIzark5McWvxI0NHWQWM6r6hCm21AvA2H3DkwIDAQABo4IBfTCCAXkwEgYDVR0T\n" \
+ "AQH/BAgwBgEB/wIBADAOBgNVHQ8BAf8EBAMCAYYwfwYIKwYBBQUHAQEEczBxMDIG\n" \
+ "CCsGAQUFBzABhiZodHRwOi8vaXNyZy50cnVzdGlkLm9jc3AuaWRlbnRydXN0LmNv\n" \
+ "bTA7BggrBgEFBQcwAoYvaHR0cDovL2FwcHMuaWRlbnRydXN0LmNvbS9yb290cy9k\n" \
+ "c3Ryb290Y2F4My5wN2MwHwYDVR0jBBgwFoAUxKexpHsscfrb4UuQdf/EFWCFiRAw\n" \
+ "VAYDVR0gBE0wSzAIBgZngQwBAgEwPwYLKwYBBAGC3xMBAQEwMDAuBggrBgEFBQcC\n" \
+ "ARYiaHR0cDovL2Nwcy5yb290LXgxLmxldHNlbmNyeXB0Lm9yZzA8BgNVHR8ENTAz\n" \
+ "MDGgL6AthitodHRwOi8vY3JsLmlkZW50cnVzdC5jb20vRFNUUk9PVENBWDNDUkwu\n" \
+ "Y3JsMB0GA1UdDgQWBBSoSmpjBH3duubRObemRWXv86jsoTANBgkqhkiG9w0BAQsF\n" \
+ "AAOCAQEA3TPXEfNjWDjdGBX7CVW+dla5cEilaUcne8IkCJLxWh9KEik3JHRRHGJo\n" \
+ "uM2VcGfl96S8TihRzZvoroed6ti6WqEBmtzw3Wodatg+VyOeph4EYpr/1wXKtx8/\n" \
+ "wApIvJSwtmVi4MFU5aMqrSDE6ea73Mj2tcMyo5jMd6jmeWUHK8so/joWUoHOUgwu\n" \
+ "X4Po1QYz+3dszkDqMp4fklxBwXRsW10KXzPMTZ+sOPAveyxindmjkW8lGy+QsRlG\n" \
+ "PfZ+G6Z6h7mjem0Y+iWlkYcV4PIWL1iwBi8saCbGS5jN2p8M+X+Q7UNKEkROb3N6\n" \
+ "KOqkqm57TH2H3eDJAkSnh6/DNFu0Qg==\n" \
+ "-----END CERTIFICATE-----\n";
+
+client.setCACert(ssl_ca_cert);
+```
+
+## Contributing
+Contributions are welcomed! Please open issues if you have troubles while using the library or any queshtions on how to get started. Pull requests are welcomed, please open an issue first.
+
+## Contributors
+Thanks for everyone who reported a bug, suggested a feature and contributed to the development of this library.
+
