https://w.electrodragon.com/w/index.php?action=history&feed=atom&title=ESP32-CAM 2026-06-04T22:02:48Z Revision history for this page on the wiki MediaWiki 1.37.2 https://w.electrodragon.com/w/index.php?title=ESP32-CAM&diff=28057&oldid=prev 2020-09-22T04:10:51Z

<p></p> <p><b>New page</b></p><div>[[File:Esp32-cam.png|frame|right]]<br /> == HDK ==<br /> === ESP32-CAM Pin Definition ===<br /> // Pin definition for CAMERA_MODEL_AI_THINKER<br /> * #define PWDN_GPIO_NUM 32<br /> * #define RESET_GPIO_NUM -1<br /> * #define XCLK_GPIO_NUM 0<br /> * #define SIOD_GPIO_NUM 26<br /> * #define SIOC_GPIO_NUM 27<br /> * <br /> * #define Y9_GPIO_NUM 35<br /> * #define Y8_GPIO_NUM 34<br /> * #define Y7_GPIO_NUM 39<br /> * #define Y6_GPIO_NUM 36<br /> * #define Y5_GPIO_NUM 21<br /> * #define Y4_GPIO_NUM 19<br /> * #define Y3_GPIO_NUM 18<br /> * #define Y2_GPIO_NUM 5<br /> * #define VSYNC_GPIO_NUM 25<br /> * #define HREF_GPIO_NUM 23<br /> * #define PCLK_GPIO_NUM 22<br /> SD PART<br /> * DAT2 IO12 <br /> * DAT3 IO13 <br /> * CMD IO15 <br /> * DAT0 IO2 <br /> * DAT1 IO4<br /> * CLK IO14<br /> === M5 Stack ===<br /> * https://docs.m5stack.com/#/en/unit/esp32cam?id=pinmap<br /> <br /> Interface OV2640 Pin ESP32Cam<br /> * SCCB Clock SIOC IO23<br /> * SCCB Data SIOD IO22<br /> * System Clock XCLK IO27<br /> * Vertical Sync VSYNC IO25<br /> * Horizontal Reference HREF IO26<br /> * Pixel Clock PCLK IO21<br /> * Pixel Data Bit 0 D2 IO17<br /> * Pixel Data Bit 1 D3 IO35<br /> * Pixel Data Bit 2 D4 IO34<br /> * Pixel Data Bit 3 D5 IO5<br /> * Pixel Data Bit 4 D6 IO39<br /> * Pixel Data Bit 5 D7 IO18<br /> * Pixel Data Bit 6 D8 IO36<br /> * Pixel Data Bit 7 D9 IO19<br /> * Camera Reset RESET IO15<br /> * Camera Power Down PWDN see Note 1<br /> * Power Supply 3.3V 3V3 3V3<br /> * Ground GND GND<br /> * SCL IO4<br /> * SDA IO13<br /> * 5V 5V<br /> * GND GND<br /> === SCH ===<br /> * M5stack CAM - https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/schematic/esp32-cam/M5CAM-ESP32-A1-POWER.pdf<br /> * ESP32-CAM http://wiki.ai-thinker.com/_media/esp32_cam%E5%BC%80%E5%8F%91%E6%9D%BF%E5%8E%9F%E7%90%86%E5%9B%BE.pdf<br /> * Or here https://www.electrodragon.com/w/File:Ai-thinker-esp32-cam.pdf<br /> <br /> == SDK ==<br /> Code <br /> * https://github.com/yoursunny/esp32cam<br /> <br /> == Logs ==<br /> * rst:0x1 (POWERON_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)<br /> * configsip: 0, SPIWP:0xee<br /> * clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00<br /> * mode:DIO, clock div:1<br /> * load:0x3fff0018,len:4<br /> * load:0x3fff001c,len:1216<br /> * ho 0 tail 12 room 4<br /> * load:0x40078000,len:9720<br /> * ho 0 tail 12 room 4<br /> * load:0x40080400,len:6352<br /> * entry 0x400806b8<br /> * Initializing the camera module...Ok!<br /> * Initializing the MicroSD card module... Starting SD Card<br /> * Picture file name: /picture0.jpg<br /> * Saved file to path: /picture0.jpg<br /> <br /> Fail Log <br /> * rst:0x1 (POWERON_RESET),boot:0x36 (SPI_FAST_FLASH_BOOT)<br /> * configsip: 0, SPIWP:0xee<br /> * clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00<br /> * mode:DIO, clock div:1<br /> * load:0x3fff0018,len:4<br /> * load:0x3fff001c,len:1216<br /> * ho 0 tail 12 room 4<br /> * load:0x40078000,len:10864<br /> * load:0x40080400,len:6432<br /> * entry 0x400806b8<br /> * [E][sccb.c:154] SCCB_Write(): SCCB_Write Failed addr:0x30, reg:0xc9, data:0x80, ret:-1<br /> * [E][sccb.c:154] SCCB_Write(): SCCB_Write Failed addr:0x30, reg:0x05, data:0x01, ret:263<br /> * [E][camera.c:1215] camera_init(): Failed to set frame size<br /> * [E][camera.c:1270] esp_camera_init(): Camera init failed with error 0x20002<br /> [[category: ESP32 SDK]]</div>

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