Elecbee Mini ESP32 Camera Development Board WROVER with PSRAM Camera Module OV2640 Type-C Grove Port

SKU: EB0041756

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Key Features

1. ESP32 module features

- Integrated dual-core Tensilica LX6

- Up to 240MHz clock frequency

- 4MB internal RAM

- 4MB Flash memory

- Integrated 802.11 BGN WiFi and dual mode Bluetooth (Classic Bluetooth and BLE)

- Hardware encryption (AES, SHA2, ECC, RSA-4096)

2. CP2104 USB to serial port

3. OV2640 camera driver

- Output format (8-bit):

YUV(422/420)/YCbCr422

RGB565/555

8-bit compressed data

8-/10-bit Raw RGB data

- Maximum transfer rate of the picture

UXGA/SXGA: 15fps

SVGA: 30fps

CIF: 60fps

- Scan mode: Progressive

4. Camera features

- CCD size: 1/4inch

- Visual range: 65 degree

- Maximum pixel: 2 mega

Datasheet

EB0041756

Specifications

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Description

Description:

M5Camera is a development board for image recognition. It features an ESP32(4M Flash + 520K RAM) chip and 2-Megapixel carmera(OV2640).M5Camera offers plenty of storage, with an extra 4 Mbyte PSRAM. It also supports image transmission via Wi-Fi and debuging through 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.

What this software can 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 senconds. not super fast.

The hardware also comes with some reserved weld pad, just if you want put these chips back on board.

- 9-axis gyroscope (MPU6050)

- pressure sensor (BME280)

- Analog MIC (SPQ2410)

- Lipo Battery power pins

1 x Type-C USB

1 x M5Camera Unit

1 x Instruction Manual

PinMap:

Interface	Camera Pin	M5Camera(A model)
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	IO32
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	M5Camera(A model)
SCL	IO13
SDA	IO12
5V	5V
GND	GND

LED Interface

LED	M5Camera
LED_Pin	IO14

The following tables are Reserved Chip Interfaces

BME280 Interface
It’s IIC address is 0x76.

BME280	M5Camera
SCL	IO23
SDA	IO22

MPU6050 Interface
It’s IIC address is 0x68.

MPU6050	M5Camera
SCL	IO23
SDA	IO22

MIC(SPM1423) Interface

MIC(SPM1423)	M5Camera
SCL	IO2
SDA	IO4

NOTE:

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.

Offical Video
Forum
Datasheet - ESP32 - OV2640

Code

Firmware

A Model
B Model

Example

Face recognition
Serial communication-A Model
Serial communication-M5Core (The serial communication routine is the communication between the camera and the M5Cor.)
QRcode

Mini-ESP32-Camera-Development-Board-WROVER-with-PSRAM-Camera-Module-OV2640-Type-C-Grove-Port-1496403

Shopping Guide

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