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CONTENTS

ESP32CAM

SKU:U007

Description

ESP32CAM is an image recognition development board. It features an ESP32 (4M Flash + 520K RAM) chip and 2-Megapixel camera (OV2640). It also supports image transmission via Wi-Fi and debugging through USB Type-C port.

The hardware comes with a preloaded software, programmed by ESP-IDF. The purpose of the pre-loaded software is to operate the Wi-Fi camera. The camera output image has a resolution of 600*800, since it's 2MP camera it's possible to optimize the software to output a bigger resolution of photos.

What can the software do?

  • 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 seconds. not super fast.

Product Features

  • ESP32 specifications
  • CP2104 USB TTL
  • 2M image processor
  • 65° Field of View

Includes

Specification

Resources Parameter
Flash 4MB
RAM 520KB
Image Sensor OV2640
Maximum resolution 2M pixel
Output format YUV(422/420)/YCbCr422, RGB565/555, 8-bit compressed data
Net weight 6g
Gross weight 18g
Product Size 20.5*46.5*11.5mm
Package Size 60*57*17mm

EasyLoader

download EasyLoader

What is EasyLoader?
1.EasyLoader is a simple and fast program burner. Every product page in EasyLoader provides a product-related case program. It can be burned to the master through simple steps, and a series of function verification can be performed. .
  1. After downloading the software, double-click to run the application, connect the M5 device to the computer through the data cable, select the port parameters, click "Burn" to start burning. (For M5StickC burning, please Set the baud rate to 750000 or 115200)

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 see Note 1
Power Supply 3.3V 3V3 3V3
Ground GND GND

GROVE Interface

Grove ESP32Cam
SCL IO4
SDA IO13
5V 5V
GND GND

LED Interface

LED ESP32Cam
LED_Pin IO16

reserved chip interfaces

BME280 Interface

I2C address 0x76.

BME280 ESP32Cam
SCL IO4
SDA IO13

MPU6050 Interface

*I2C address is 0x68.*

MPU6050 ESP32Cam
SCL IO4
SDA IO13

MIC(SPQ2410) Interface

SPQ2410 ESP32Cam
OUT IO32

NOTE:

  1. Camera Shutdown pin isn't required to be connected to the ESP32 GPIO. Instead it may be pulled down to ground with 10 kOhm resistor.

View M5 camera series/product differences

Schematic

Example

Firmware

Arduino

Video

ESP32CAM Case - 01