Unit CAM

SKU:U109

UIFlow Camera-Tool

Description

Unit CAM M5 launched a very cost-effective Wi-Fi camera, using ESP32-WROOM-32E control core + 2MegaPixel image sensor (OV2640) solution on the hardware, using the most simplified design, no extra peripherals. The factory software integrates image transmission firmware, provides image data acquisition, image parameter (white balance, exposure, gain, size and other attributes) adjustment interface, users can directly acquire image data through UART or Wi-Fi, and interact with the camera. Support UIFlow graphical programming call, realize zero development, out-of-the-box user experience. The compact design and cost performance are suitable for various wireless camera application scenarios.

Product Features

  • Simplified design
  • ESP32 control core
  • 2MegaPixel camera (OV2640)
  • UART communication (support image data acquisition, image parameter adjustment and other interfaces)
  • WIFI image transmission
  • Programming platform: ESP-IDF/Arduino/UIFlow

Include

  • 1x Unit CAM

Applications

  • Wi-Fi camera
  • Remote monitoring

Specification

Resources Parameter
Flash 4M
Firmware default communication method UART: 115200bps 8N1
Camera OV2640
Maximum resolution 2MegaPixel
Unit CAM firmware default picture transfer rate 12fps
OV2640 supports output format YUV(422/420)/YCbCr422, 8-bit compressed data, RGB565/555, 8-/10-bit Raw RGB data
DFOV 66.5°
Net weight 4.7g
Gross weight 5.3g
Product Size 45*20*12mm
Package Size 60*60*15mm

Flash Download

Unit CAM does not include a program download circuit. When the user needs to download the ESP32 update program, the program can be burned through an external connection with a USB-TTL downloader. Click here to buy ESP32 download board

PinMap

OV2640 Interface

Interface Camera Pin Unit CAM
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 D0 IO32
Pixel Data Bit 1 D1 IO35
Pixel Data Bit 2 D2 IO34
Pixel Data Bit 3 D3 IO5
Pixel Data Bit 4 D4 IO39
Pixel Data Bit 5 D5 IO18
Pixel Data Bit 6 D6 IO36
Pixel Data Bit 7 D7 IO19
Camera Reset RESET IO15
Camera Power Down PWDN -1
Power Supply 3.3V 3V3 3V3
Ground GND GND

HY2.0-4P Interface

HY2.0-4P Unit CAM
RX IO16
TX IO17
5V 5V
GND GND

LED (blue)

LED Unit CAM
D1 IO4

Schematic

Example

UIFlow

Arduino

ESP IDF

idf.py menuconfig

Component config->ESP32-specific->Hardware brownout detect & reset(disable)

Video