The ESP32CAM-PSRAM is a portable development board featuring an ESP32 microcontroller and a 2 Megapixel camera. The new embedded device from M5Stack is capable of supporting image transmission via Wi-Fi and it can be debugged using a USB Type-C port.

The product images show that this development board integrates an ESP32-WROVER microcontroller with a PCB antenna.

• ESP32-WROVER –  Xtensa 32-bit LX6 MCU (up to 240MHz); 4MB Flash + 520KB RAM + 4MB PSRAM

ESP32CAM-PSRAM
(click image to enlarge)

The product page mentions that the ESP32CAM-PSRAM comes preloaded with ESP-IDF-based sample application to run the Wi-Fi camera at about 5-6 frames per second. For additional documentation refer to the M5Stack wiki pages located here.

 
ESP32CAM-PSRAM top view
(click image to enlarge)

The grove connector shown above provides access to 1x I2C interface (SCL, SDA, 5V, GND).

Specifications listed for the M5Stack ESP32CAM-PSRAM include: 

• Memory/Storage:
  • 4MB/500K
  • 4M PSRAM
• Sensor:
  • OV2640 (Up to 2MP)
• Output format:
  • YUV(422/420)/YCbCr422
  • RGB565/555
  • 8-bit compressed data
  • 8/10-bit Raw RGB data
• FoV:
  • 150°
• CCD Size:
  • 1/4″
• USB:
  • 1× USB Type-C port
• Other Features:
  • CP2104 USB-to-TTL converter
• Power:
  •  3.3V/5V
• Mechanical:
  • 47 x 20 x 10mm
  • 9.4g

The ESP32 Fisheye camera module costs $9.95 (not including casing) on the M5Stack online store.