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ESP32CAM

Description

ESP32CAM is a development board for image recognition. It features an ESP32(4M Flash + 520K RAM)

chip and 2-Megapixel carmera(OV2640). It also supports image transmission via Wi-Fi and debuging

rough USB Type-C port.

The hardware comes preloaded software, programmed by ESP-IDF. It is an application to run Wi-Fi

camera. The output image is size 600*800, since it's 2-Maga camera, you sure can optimize the software

to output the maximum size of photos.

Power the board via USB type-C or GROVE

Use your phone to Wi-Fi scan an AP name start with 'm5stack-' and click to connect this AP.

Open up web browser on your phone and visit 192.168.4.1

Then here comes the picture. Video is about 5-6 frames per senconds. not super fast.

The hardware also comes with some reserved weld pad, just in case you want put these chips back on

board.

9-axis gyroscope (MPU6050)

pressure sensor (BME280)

Digital silicon microphone (SPM1423)

Lipo Battery power pins

Product Features

ESP32 specifications

Dual-core Tensilica LX6 microprocessor

Up to 240MHz clock frequency

520KB internal RAM

4MB Flash memory

Integrated 802.11 BGN WiFi transceiver

M5Stack Docs

what this software can do?

Summary of content (5 pages)

PAGE 1
M5Stack Docs ESP32CAM Description ESP32CAM is a development board for image recognition. It features an ESP32(4M Flash + 520K RAM) chip and 2-Megapixel carmera(OV2640). It also supports image transmission via Wi-Fi and debuging rough USB Type-C port. The hardware comes preloaded software, programmed by ESP-IDF. It is an application to run Wi-Fi camera. The output image is size 600*800, since it's 2-Maga camera, you sure can optimize the software to output the maximum size of photos.
PAGE 2
M5Stack Docs Integrated dual-mode Bluetooth (classic and BLE) Hardware accelerated encryption (AES, SHA2, ECC, RSA-4096) Pr CP2104 USB TTL ESP32 chip set + 3D Antenna OV2640 sensor Output Formats(8-bit): YUV(422/420)/YCbCr422 RGB565/555 8-bit compressed data 8-/10-bit Raw RGB data Maximum Image Transfer Rate UXGA/SXGA: 15fps SVGA: 30fps CIF: 60fps Scan Mode: Progressive Camera specifications Field of View : 65 degree Maxmium Pixel: 2M Size: 20.5 × 46.5 × 11.5mm 11.7mm Product Size：46.5mm x 19.
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M5Stack Docs PinMap Camera Interface PinMap Interface OV2640 Pin ESP32Cam SCCB Clock SIOC IO23 SCCB Data SIOD IO25 System Clock XCLK IO27 Vertical Sync VSYNC IO22 Horizontal Reference HREF IO26 Pixel Clock PCLK IO21 Pixel Data Bit 0 D2 IO17 Pixel Data Bit 1 D3 IO35 Pixel Data Bit 2 D4 IO34 Pixel Data Bit 3 D5 IO5 Pixel Data Bit 4 D6 IO39 Pixel Data Bit 5 D7 IO18 Pixel Data Bit 6 D8 IO36 Pixel Data Bit 7 D9 IO19 Camera Reset RESET IO15 Camera Power Down PWDN
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LED M5Stack Docs ESP32Cam LED_Pin IO16 reserved chip interfaces BME280 Interface I2C address 0x76. BME280 ESP32Cam SCL IO4 SDA IO13 I2C address is 0x68. MPU6050 Interface MPU6050 ESP32Cam SCL IO4 SDA IO13 MIC(SPQ2410) Interface SPQ2410 ESP32Cam OUT IO32 NOTE: 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. 2.
PAGE 5
M5Stack Docs Example Firmware ESP32CAM Firmware Code Serial communication-ESP32CAM Serial communication-M5Core（The serial communication routine is the communication between the camera and the M5Core.