diff --git a/docs/en/unit/m5camera.md b/docs/en/unit/m5camera.md index ed1537b7..d1f138b4 100644 --- a/docs/en/unit/m5camera.md +++ b/docs/en/unit/m5camera.md @@ -4,7 +4,7 @@ *** -:memo:**[Description](#Description)**      :bulb:**[Quick Start](en/quick_start/m5camera/m5camera_quick_start)**      octocat:**[Example](#Example)**       :electric_plug:**[Schematic](#Schematic)**       🛒**[Purchase](https://pt.aliexpress.com/item/M5Stack-Oficial-ESP32-WROVER-com-M-dulo-de-C-mera-PSRAM-OV2640-Tipo-C-Grove-Porta/32909972455.html?spm=a2g03.12010108.1000013.1.28487d58Cog3fX&pvid=7b101d99-7f75-4eba-9b6c-3dbf826a6f7d&gps-id=pcDetailBottomMoreThisSeller&scm=1007.13339.90158.0&scm-url=1007.13339.90158.0&scm_id=1007.13339.90158.0)** +:memo:**[Description](#Description)**      :bulb:**[Quick Start](en/quick_start/m5camera/m5camera_quick_start)**      :octocat:**[Example](#Example)**      🛒**[Purchase](https://pt.aliexpress.com/item/M5Stack-Oficial-ESP32-WROVER-com-M-dulo-de-C-mera-PSRAM-OV2640-Tipo-C-Grove-Porta/32909972455.html?spm=a2g03.12010108.1000013.1.28487d58Cog3fX&pvid=7b101d99-7f75-4eba-9b6c-3dbf826a6f7d&gps-id=pcDetailBottomMoreThisSeller&scm=1007.13339.90158.0&scm-url=1007.13339.90158.0&scm_id=1007.13339.90158.0)** @@ -51,6 +51,75 @@ The M5Camera equips the ESP32 with everything necessary to program, run and deve - Dimension: 25mm x 24mm - Weight: 5g +## PinMap + +**Camera Interface PinMap** + +| *Interface* | *Camera Pin*| *M5Camera(A model)* | *M5Camera(B model)* | +| :------------------- | :--------:| :------: | :------: | +| SCCB Clock | SIOC |IO23 |IO23 | +| SCCB Data | SIOD |**IO25** |**IO22** | +| System Clock | XCLK |IO27 |IO27 | +| Vertical Sync | VSYNC |**IO22** |**IO25** | +| Horizontal Reference | HREF |IO26 |IO26 | +| Pixel Clock | PCLK |IO21 |IO21 | +| Pixel Data Bit 0 | D2 |IO32 |IO32 | +| Pixel Data Bit 1 | D3 |IO35 |IO35 | +| Pixel Data Bit 2 | D4 |IO34 |IO34 | +| Pixel Data Bit 3 | D5 |IO5 |IO5 | +| Pixel Data Bit 4 | D6 |IO39 |IO39 | +| Pixel Data Bit 5 | D7 |IO18 |IO18 | +| Pixel Data Bit 6 | D8 |IO36 |IO36 | +| Pixel Data Bit 7 | D9 |IO19 |IO19 | +| Camera Reset | RESET |IO15 |IO15 | +| Camera Power Down | PWDN | *see Note 1* | *see Note 1* | +| Power Supply 3.3V | 3V3 | 3V3 | 3V3 | +| Ground | GND | GND | GND | + +**GROVE Interface** + +| *Grove* | *M5Camera(A model)* | *M5Camera(B model)* | +| :-----------: | :------: | :------: | +| SCL | IO13 | IO13 | +| SDA | **IO12** | **IO4** | +| 5V | 5V | 5V | +| GND | GND | GND | + +**LED Interface** + +| *LED* | *M5Camera(A model)* | *M5Camera(B model)* | +| :-----------: | :------: | :------: | +| LED_Pin | IO14 | IO14 | + +**Reserved Chip Interface** + +**BME280 Interface** + +*It's IIC address is 0x76.* + +| *BME280* | *M5Camera(A model)* | *M5Camera(B model)* | +| :-----------: | :------: | :------: | +| SCL | IO23 | IO23 | +| SDA | IO22 | IO22 | + + +**MPU6050 Interface** + +| *MPU6050* | *M5Camera(A model)* | *M5Camera(B model)* | +| :-----------: | :------: | :------: | +| SCL | IO23 | IO23 | +| SDA | IO22 | IO22 | + +**MIC(SPM1423) Interface** + +| *MPU6050* | *M5Camera(A model)* | *M5Camera(B model)* | +| :-----------: | :------: | :------: | +| SCL |IO2|IO2| +| SDA |IO4|IO4| + +Notes: + +1. **Camera Power Down** pin does not need to be connected to ESP32 GPIO. Instead it may be pulled down to ground with 10 kOhm resistor. ## Related Link @@ -58,13 +127,15 @@ The M5Camera equips the ESP32 with everything necessary to program, run and deve - **[Forum](http://forum.m5stack.com/)** -- **[Datasheet]** - [ESP32](https://www.espressif.com/sites/default/files/documentation/esp32_datasheet_cn.pdf) - [OV2640](https://www.uctronics.com/download/cam_module/OV2640DS.pdf) +- **Datasheet** - [ESP32](https://www.espressif.com/sites/default/files/documentation/esp32_datasheet_cn.pdf) - [OV2640](https://www.uctronics.com/download/cam_module/OV2640DS.pdf) -- **[PinMap](https://github.com/m5stack/M5-Schematic/blob/master/Units/m5camera/hardware_diff_with_ESP32CAM_M5Camera.md)** +- **[The comparison between ESP32CAM and M5Camera](https://github.com/m5stack/M5-Schematic/blob/master/Units/m5camera/hardware_diff_with_ESP32CAM_M5Camera.md)** -- **[Quick Start](/en/quick_start/m5camera/m5camera_quick_start)** +## Example - +- **[Color recognition](https://github.com/m5stack/Applications-cam)** + +- **[Face recognition](https://github.com/m5stack/esp-who)**