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--- esp32-cam [2018/12/19 23:59] – [ESP32 stream camera modules] yair
+++ esp32-cam [2020/01/04 18:48] – [ESP32 stream camera modules] yair
@@ Line 5: / Line 5: @@
 at their core this modules uses external RAM ([[#psram]] to buffer an ov2640 camera module that does jpeg at 10fps on-board. the external ram is not strictly necessary, but going fwd its the right way to go, beware of [[#M5Stack|modules]] without one
+Note2: new modules in market are updated, make sure they carry [[#PSRAM]] chip
 note: **current [[#M5Stack]] modules DO NOT come with the [[#PSRAM]] chip** and are limited in performance and by heat issues.\\
-while the [[#M5Stack]] doesnt have the #PSRAM, out of the box it outputs a working image stream. unlike the [[#ESP32-CAM]]
-modules tested\\
+**modules tested**\\
-[[#ESP32-CAM]] - <del>glitching ATM</del> the best ever!\\
+[[#ESP32-CAM]] - <del>glitching ATM</del> works, but lacks heatsink\\
-[[#TTGO T-Journal]] - comes with arduino support, works out of the box\\
+[[#TTGO T-Journal]] - comes with arduino support, works out of the box, has a heatsink on the esp32.\\
-[[#M5Stack]] - works out of box, lacks PSRAM\\
+[[#M5Stack]] - works out of box, lacks PSRAM, lacks heatsink\\
-untested\\
+**yet untested**\\
 [[#ESP32-wrover-kit]]\\
 [[#ESP32-WROVER-B]]\\
-[[#TTGO T8]]
+[[#TTGO T8]]\\
+[[#esp-eye]] - [[https://www.espressif.com/en/products/hardware/esp-eye/overview|link]]
+==== ESP32-CAM ====
+{{ :pasted:20181128-003945.png?direct&400}}
+[[https://shop72165205.world.taobao.com|AI-thinker]] has
+ [[https://github.com/donny681/ESP32_CAMERA_QR|released]] a QR-code reading example.
+<html>
+<ul><li>Wireless Module- ESP32-S WiFi 802.11 b/g/n + Bluetooth 4.2 LE module with PCB antenna, u.FL connector, 32Mbit SPI flash, 4MBit PSRAM</li>
+<li>External Storage – micro SD card slot <strong>up to 4GB</strong></li>
+<li>Camera
+<ul><li>FPC connector</li>
+<li>Support for OV2640 (sold with board) or OV7670 cameras</li>
+<li>Image Format – JPEG(&nbsp;OV2640 support only ), BMP, grayscale</li>
+<li>LED flash light</li>
+</ul></li>
+<li>Expansion – 16x through-holes with UART, SPI, I2C, PWM</li>
+<li>Misc – Reset button</li>
+<li>Power Supply – 5V via pin header</li>
+<li>Power Consumption
+<ul><li>Flash LED off – 180mA @ 5V</li>
+<li>Flash LED on to maximum brightness- 310mA @ 5V</li>
+<li>Deep-sleep – 6mA @ 5V min.</li>
+<li>Modem-sleep – 20mA @ 5V min.</li>
+<li>Light-sleep – 6.7mA @ 5V min.</li>
+</ul></li>
+<li>Dimensions – 40.5 x 27 x 4.5 mm</li>
+<li>Weight- 10 grams</li>
+<li>Temperature Range – Operating: -20 ℃ ~ 85 ℃; storage: -40 ℃ ~ 90 ℃ @ &lt;&nbsp;90%RH</li>
+</ul>
+</html>
+spec gathered and formatted by [[https://www.cnx-software.com/2018/09/30/esp32-cam-esp32-camera-board/|cnx-software]], check his [[https://www.facebook.com/cnxsoft|feed]] for the latest in embedded open designs
+interesting, might be a seeedstudio design, but [[https://www.seeedstudio.com/ESP32-CAM-Development-Board(with-camera)-p-3153.html|abandoned]] [[https://i.imgur.com/yh3N2eL.png|(cache)]].
+  *[[https://item.taobao.com/item.htm?id=573698917181|AI-thinker]] offical store on taobao
+  *[[https://www.aliexpress.com/wholesale?SearchText=ESP32-CAM|ALIexpress sellers]]
+  *[[https://coolcomponents.co.uk/collections/cameras/products/esp32-cam-development-boardwith-camera|UK seller]]
+  *{{:pasted:20181219-222557.png?linkonly|pinout}}
+  *{{ :ESP32_CAM_V1.6.pdf|schematics}}
+  *{{ :esp32-cam.pdf |datasheet (chinese)}} - from wiki
+  *[[http://wiki.ai-thinker.com/esp32-cam|wiki-page]] - lots of time offline
+=== gettting it going ===
+  #install esp-idf on system
+  https://docs.espressif.com/projects/esp-idf/en/latest/get-started/#get-esp-idf
+  #get esp-who repo, it will also pull submodule esp32-camera component
+  git clone --recursive https://github.com/espressif/esp-who.git
+  #if you didnt pull the submodules run  $ git submodule update --init
+  cd esp/esp-who/examples/single_chip/camera_web_server/
+  # change camera module to ai-thinker in sdkconfig
+  # also change port to /dev/ttyUSB0 or whatever is yours.
+  #
+  # Camera Pins
+  #
+  CONFIG_CAMERA_MODEL_WROVER_KIT=
+  CONFIG_CAMERA_MODEL_M5STACK_PSRAM=
+  CONFIG_CAMERA_MODEL_AI_THINKER=y
+  CONFIG_CAMERA_MODEL_CUSTOM=
+  CONFIG_ESP_FACE_DETECT_ENABLED=y
+  CONFIG_ESP_FACE_RECOGNITION_ENABLED=y
+  #now compile and flash
+  make menuconfig
+  make flash
+{{:pasted:20181219-220415.png}}
 ==== M5Stack ====
-M5Stack host it's [[https://m5stack.github.io/m5-docs/#/en/product_documents/units/unit_m5camera|product page]] on github and on [[http://m5stack.com/|their]] site.
+[[http://m5stack.com/|M5Stack]] host it's [[https://m5stack.github.io/m5-docs/#/en/product_documents/units/unit_m5camera|product page]] on github .
 M5Stack warn not to use the cam module for extended time as "{{m5camera_02.jpg?linkonly|it might over heat"}}!\\
@@ Line 82: / Line 154: @@
   *[[https://www.amazon.es/gp/product/B07F2DNX6M/r| ES seller AMZ]] -19eu
+===getting image===
+comes with working demo code: [[https://github.com/m5stack/esp32-cam-demo|github]]
-==== ESP32-CAM ====
+watch their github [[https://github.com/m5stack/m5stack-cam-psram|m5stack-cam-psram]]
-{{ :pasted:20181128-003945.png?direct&400}}
-[[https://shop72165205.world.taobao.com|AI-thinker]] has
- [[https://github.com/donny681/ESP32_CAMERA_QR|released]] a QR-code reading example.
-<html>
-<ul><li>Wireless Module- ESP32-S WiFi 802.11 b/g/n + Bluetooth 4.2 LE module with PCB antenna, u.FL connector, 32Mbit SPI flash, 4MBit PSRAM</li>
-<li>External Storage – micro SD card slot <strong>up to 4GB</strong></li>
-<li>Camera
-<ul><li>FPC connector</li>
-<li>Support for OV2640 (sold with board) or OV7670 cameras</li>
-<li>Image Format – JPEG(&nbsp;OV2640 support only ), BMP, grayscale</li>
-<li>LED flash light</li>
-</ul></li>
-<li>Expansion – 16x through-holes with UART, SPI, I2C, PWM</li>
-<li>Misc – Reset button</li>
-<li>Power Supply – 5V via pin header</li>
-<li>Power Consumption
-<ul><li>Flash LED off – 180mA @ 5V</li>
-<li>Flash LED on to maximum brightness- 310mA @ 5V</li>
-<li>Deep-sleep – 6mA @ 5V min.</li>
-<li>Modem-sleep – 20mA @ 5V min.</li>
-<li>Light-sleep – 6.7mA @ 5V min.</li>
-</ul></li>
-<li>Dimensions – 40.5 x 27 x 4.5 mm</li>
-<li>Weight- 10 grams</li>
-<li>Temperature Range – Operating: -20 ℃ ~ 85 ℃; storage: -40 ℃ ~ 90 ℃ @ &lt;&nbsp;90%RH</li>
-</ul>
-</html>
-spec gathered and formatted by [[https://www.cnx-software.com/2018/09/30/esp32-cam-esp32-camera-board/|cnx-software]], check his [[https://www.facebook.com/cnxsoft|feed]] for the latest in embedded open designs
-interesting, might be a seeedstudio design, but [[https://www.seeedstudio.com/ESP32-CAM-Development-Board(with-camera)-p-3153.html|abandoned]] [[https://i.imgur.com/yh3N2eL.png|(cache)]].
-  *[[https://item.taobao.com/item.htm?id=573698917181|AI-thinker]] offical store on taobao
-  *[[https://www.aliexpress.com/wholesale?SearchText=ESP32-CAM|ALIexpress sellers]]
-  *[[https://coolcomponents.co.uk/collections/cameras/products/esp32-cam-development-boardwith-camera|UK seller]]
-  *{{:pasted:20181209-223036.png?linkonly|pinout}}
-  *{{ :esp32-cam.pdf |datasheet (chinese)}} - from wiki
-  *[[http://wiki.ai-thinker.com/esp32-cam|wiki-page]]
 ====esp-who====
@@ Line 164: / Line 197: @@
   git clone https://github.com/LilyGO/ESP32-Camera
   #(re)open arduino
-  File>Examples>Examples from customs libraries>ESP32 camear>ESP32_Station_Cam.ino
+  File>Examples>Examples from customs libraries>ESP32 camera>ESP32_Station_Cam.ino
 the TTGO is the best one. \\
@@ Line 172: / Line 205: @@
 click image for the mjpeg_stream output \\
 {{:pasted:smartselect_20181218-125103_chrome.gif?direct&300|}}
+===getting image -arduino===
+  git clone https://github.com/espressif/arduino-esp32.git ~/Documantes/Arduino/hardware/espressif/esp32
+  git submodule update --init --recursive
+  #Open [ARDUINO_SKETCHBOOK_DIR]/hardware/espressif/esp32/tools and double-click get.exe
+  #going for File>Examples>esp32>camera
+i added the pinout for the T-journal
+<code>//https://github.com/espressif/esp-who/issues/2#issuecomment-435813085
+// Select camera model
+#define CAMERA_MODEL_TTGO_Tjournal
+#elif defined(CAMERA_MODEL_TTGO_Tjournal)
+#define PWDN_GPIO_NUM 0
+#define RESET_GPIO_NUM 15
+#define Y2_GPIO_NUM 17
+#define Y3_GPIO_NUM 35
+#define Y4_GPIO_NUM 34
+#define Y5_GPIO_NUM 5
+#define Y6_GPIO_NUM 39
+#define Y7_GPIO_NUM 18
+#define Y8_GPIO_NUM 36
+#define Y9_GPIO_NUM 19
+#define XCLK_GPIO_NUM 27
+#define PCLK_GPIO_NUM 21
+#define HREF_GPIO_NUM 26
+#define VSYNC_GPIO_NUM 22
+#define SIOD_GPIO_NUM 25
+#define SIOC_GPIO_NUM 23
+</code>
+  #push G32 on upload start
+{{:pasted:20181224-142203.png?400}}
 ==== ESP32-wrover-kit ====