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--- arduino:wio-cam-en [2020/02/01 15:43] – [URL] rjversluis
+++ arduino:wio-cam-en [2023/08/17 07:40] (current) – removed rjversluis
@@ Line 1: / Line 1: @@
-====== WIO ESP32-S CAM ======
-[[:english|{{ :hardware.png}}]][[:english|{{ :rocrail-logo-35.png}}]]
-[[:english|Content]] -> [[:hardware-en#arduino|Arduino]]
-  * [[:arduino:wio-overview-en|WIO Overview]] | [[:arduino:wio-setup-en|WIO Setup]] | [[:arduino:wioctrl-en|WIO Control]] | [[:arduino:amp-en|User Bitmaps]] | [[:arduino:wio-en|WIO Firmware]] | **[[:arduino:wio-cam-en|WIO CAM]]**
- \\
-|  W I P  |
-{{:arduino:esp32-cam-usb.jpg?300}}\\
-|  //The WIO-CAM can only handle one stream client at a time.//  |
-|  //Make sure the right board type is selected for ESP32-CAM.//  |
- \\
-=====WIO=====
-//WIO Version 1.14+//\\
-Running the CAM in WIO context reduces the fps to 10 at QVGA resolution. (Higher rates are possible.)\\
-====Settings====
-^ Setting ^ Value ^
-| WIO type | CAM |
-| Board type | ESP32-CAM |
-====URL====
-===WEB Browser===
-<code>
-http://<WIO IP>:8081/stream
-</code>
-===Text===
-<code>
-mjpg:<WIO IP>:8081:tcp:stream:<rotate90>
-</code>
-The rotate90 option can be 'left' or 'right'. (This needs a Rocview restart to make a change visible.)\\
-This will swap from landscape to portrait, and should only be used if it is physically not possible to adjust the camera.\\
-Alternative use a camera with a longer connection:\\
-{{:arduino:camera-long-connection.jpg?200}}
-===Locomotive===
-{{:arduino:wiocam-loco-int-en.png}}\\
-====I/O====
-Some ports can be controlled with an output:
-  * Bus = WIO ID
-All other settings are default.\\
-^ GPIO ^ Usage ^ Output ^ Type ^
-|  4  | Flash LED |  1  | Accessory |
-|  -  | Snapshot |  2  | Accessory |
-|  -  | Snapshot + Flash |  3  | Accessory |
-|  12  | H position servo |  1  | Servo |
-|  13  | V position servo |  2  | Servo |
-|  2,14,15  | Output |  4,5,6  | Accessory |
-File names used for snapshots on SPIFFS are generated:
-<code>
-/<00000000>.jpg
-</code>
-The zeros represent the lower 32 bit part of the millisecond counter.\\
-Existing files will be overwritten.\\
-====Arduino IDE====
-The ESP32-CAM board does not feature an USB connector, so a separate USB programmer board is needed.\\
-There are many clones of this ESP32-CAM board. Important is documentation on how to connect and program the board, and which camera is mounted.\\
-This test board must be programmed in the Arduino IDE with the __**ESP32 Wrover Module**__ board type:\\
-{{:arduino:esp32-s-cam-wrover.png?400}}\\
-The mounted camera must be selected in ''CAM.h''.\\
-For this test board select:
-<code c>
-#define CAMERA_MODEL_AI_THINKER
-</code>
-:!: The GPIO0 must be connected to the ground pin to be able to program the ESP32-CAM.\\
-Sometimes the reset button must be pressed too to be able to flash the WIO firmware.\\
- \\
-=====Pinout=====
-{{:arduino:esp32-cam-pinout-1.png}}\\
-  * GPIO04 = Flash LED
-  * GPIO33 = on board LED
-  * GPIO16 = Seems to be used by the camera. (I2S)
- \\
-=====Control=====
-{{ :arduino:esp32cam-control.png?300}}
-  * {{:arduino:cam.xml.zip}}
-Its easy to create a camera control by using Outputs as "Push buttons" in Rocview.\\
-^ Control ^ Address ^ Type ^ Value ON ^ Value OFF ^ Delay ^ Remark ^
-| Snapshot |  2  | Accessory |  -  |  -  |  -  | Use address 3 for activating flash light |
-| Horizontal move |  1  | Servo |  0...180  |  255  |  0...9  | |
-| Horizontal step plus |  1  | Servo |  181...190  |  255  |  -  | Step size is value ON - 180 |
-| Horizontal step min |  1  | Servo |  191...200  |  255  |  -  | Step size is value ON - 190 |
-| Vertical move |  2  | Servo |  0...180  |  255  |  0...9  | |
-| Vertical step plus |  2  | Servo |  181...190  |  255  |  -  | Step size is value ON - 180 |
-| Vertical step min |  2  | Servo |  191...200  |  255  |  -  | Step size is value ON - 190 |
-| Position reset |  -  | Servo |  250  |  255  |  -  | Resets both servos to 90° position. |
-An OFF value of 255 prevents setting the position again at the OFF command.\\
- \\
-=====Links & Docs=====
-  * https://randomnerdtutorials.com/esp32-cam-video-streaming-face-recognition-arduino-ide/
-  * http://fambach.net/esp32-cam-modul/
-  * {{:arduino:esp32-cam-kit-deutsch.pdf}}