ESP32 Fisheye Camera Module with PSRAM (OV2640)

M5StackSKU: U017-PCBA
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The 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 ESP32 cam 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 the Wi-Fi camera. The output image resolution is 600x800, and since it's a 2MP camera, you can optimise 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 starting with 'm5stack-' and click to connect this AP.
  • Open up the web browser on your phone and visit


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


Resources Parameters
Flash/RAM 4MB/500K
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 x 20 x 10mm
Package Size 136 x 92 x 13mm
Product Weight 9.4g
Package Weight 11.8g


Package Contents

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

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