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ESP32CAM-PSRAM

SKU:U017-PCBA

Description

ESP32CAM-PSRAM is a development board for image recognition. It features an ESP32(4MB Flash + 520KB RAM + 4MB PSRAM) chip and 2-Megapixel camera (OV2640).

The module offers plenty of storage with an extra 4 Mbyte PSRAM. It also supports image transmission via Wi-Fi and debugging through USB Type-C port.

The hardware comes with preloaded software, programmed by ESP-IDF. It is an application to run Wi-Fi camera. The output image resolution is 600*800, since it's 2MP camera, you sure can optimize the software to output a better resolution image.

Using processes:

  • 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.

Features

  • CP2104 USB-to-TTL converter
  • ESP32-WROVER (PCB Antenna)
  • WIFI image transmission
  • OV2640 Camera
  • Camera Field of View : 150 degree

Includes

  • 1 x ESP32CAM-PSRAM(Without Casing)
  • 1 x Camera (OV2640)

Applications

  • DIY
  • Time-lapse photography
  • IoT monitoring

Specification

Resources Parameters
Flash/RAM 4MB/500K
PSRAM 4M PSRAM
Image Sensor OV2640
Maximum resolution 2M pixel
Output format YUV(422/420)/YCbCr422,RGB565/555,8-bit compressed data,8-/10-bit Raw RGB data
FOV 150°
CCD Size 1/4 inch
Product Size 47*20*10mm
Package Size 136* 92* 13mm
Product Weight 9.4g
Package Weight 11.8g

M5CameraF (U037)

EasyLoader

download EasyLoader

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. .

PinMap

Camera Interface PinMap

Interface Camera Pin ESP32CAM-PSRAM
SCCB Clock SIOC IO23
SCCB Data SIOD IO22
System Clock XCLK IO27
Vertical Sync VSYNC IO25
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 ESP32CAM-PSRAM
SCL IO13
SDA IO4
5V 5V
GND GND

LED Interface

LED ESP32CAM-PSRAM
LED_Pin IO14

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.

View ESP32CAM-PSRAM series/product differences

Schematic

Power circuit

Chip peripheral circuit

USB to serial port part of the circuit

Module Size

schematics

Example

Firmware

Arduino

Code

Source Code

Learn

A DIY project conduct with a thermal printer and M5Camera.