ESP32-WROVER-E 4MB Flash 8MB PSRAM OV2640 2 Megapixel Camera Entwicklerboard Development Board

ESP32-WROVER-E OV2640 2MP Camera Development Board Set © androegg

ESP32-WROVER-E 4MB Flash 8MB PSRAM Development Board © androegg

ESP32-WROVER-E Kamera Entwicklerboard Set beinhaltet:

• 1Stück ESP32-WROVER-E 4MB Flash 8MB PSRAM Entwicklerboard
• 1 Stück OV2640 2 Megapixel UXGA Farbcamera

Das ESP32-WROVER-E Kamera Entwicklerboard basiert auf dem ESP32-WROVER-E-N4R8 von Esspressif in Kombination mit 4MB Quad SPI Flash und 8 MB Quad SPI PSRAM.

ESP32-WROVER-E Kamera Entwicklerboard

Die OV2640 Farbkamera ereicht eine UXGA Auflösung von 1632×1232 Pixel und verfügt über einen SCCB (Serial Camera Control Bus).

Die generelle Spannungsversorgung erfolgt dabei über eine integrierte USB Micro Schnittstelle.

Ferner verfügt das ESP32-WROVER-E Kamera Entwicklerboard über einen CH340 USB TTL Konverter, sodass eine direkte, serielle Kommunikation über die USB Micro Schnittstelle erfolgen kann.

Das ESP32-WROVER-E Kamera Entwicklerboard unterstützt

• 802.11 b/g/n Standard
• HT40 WLan Transceiver
• Bluetooth bis 4.2
• Takfrequenz 160MHz
• SRAM 512kBytes
• 4MB 32Mbit SPI Flash
• 36 GPIO
• unterstützte Schnittstellen
  SPI SD Karte,
  UART,
  SPI,
  SDIO,
  I2C,
  LED PWM,
  Motor PWM,
  I2S,
  IR,
  pulse counter,
  GPIO, capacitive touch sensor,
  ADC 12-bit,
  DAC,
  Two-Wire Automotive Interface (TWAI®), compatible with ISO11898-1 (CAN Specification 2.0)

• 1 pcs. ESP32-WROVER-E 4MB Flash 8MB PSRAM Development Board
• 1 pcs. OV2640 2 Megapixel UXGA Color Camera

The ESP32 ESP32-WROVER-E Board is based on ESP32-WROVER-E-N4R8 from Esspressif in combination with a 4MB Quad SPI Flash and 8MB Quad SPI PSRAM.

ESP32-WROVER-E Camera development boar

The OV2640 Camera provides the full functionality with UXGA Resolution of 1632×1232 Pixel with SCCB (Serial Camera Control Bus) Interface.

The 5V main power supply is supported thru USB Micro Socket.

For serial communication theESP32-WROVER-E Camera development board got also a CH340 USB TTL Converter on board (connected to USB Micro Socket)

The ESP32-WROVER-E Camera development board supports

• 802.11 b/g/n Standard
• HT40 WLan Transceiver
• Bluetooth up to 4.2
• Frequency 160MHz
• SRAM 512kBytes
• 4MB 32Mbit SPI Flash
• 36 GPIO
• supported Interfaces
  SPI SD Karte,
  UART,
  SPI,
  SDIO,
  I2C,
  LED PWM,
  Motor PWM,
  I2S,
  IR,
  pulse counter,
  GPIO, capacitive touch sensor,
  ADC 12-bit,
  DAC,
  Two-Wire Automotive Interface (TWAI®), compatible with ISO11898-1 (CAN Specification 2.0)

ESP32-WROVER-E Camera development board Set Features:

• OmniVision OV2640 Color Camera included
  • UXGA 1632×1232 Pixel Resolution
  • SCCB Interface
  • Image processing functions
    • exposure
    • gamma
    • white balance
    • color saturation
    • hue control
    • gamma
    • white balance
    • white pixel and noise canceling
    • …
• ESP32-WROOVER-Board
  • 5V Power Supply thru USB-Micro Connector
  • CH340 USB TTL Converter on board
  • CPU / MPU:
    Frequency: up to 240 MHz. based on Tensilica LX6 microcontroller with 600 DMIPS
    up to 600 DMIPS

    448 KByte ROM size
    520 KByte SRAM size

  • 4MB Quad SPI Flash:
    Flash memory: 32Mbit
    clock frequency: 75 MHz.
    Page program: up to 256 bytes in 0.64ms (TYP) Sector erase: 512Kb in 0.6s
    Bulk erase: 17 – 23 s
    Hardware write protection: protected area size defined by nonvolatile bits BP0, BP1, BP2
    Deep power-down: 1μA (TYP)
    Write Cycles: > 100,000 write cycles per sector Data retention: > 20 Years
  • 8 MB Quad SPI PSRAM
  • 802.11 b/g/n/e/i protocol
  • supports Wi-Fi Direct (P2P)
  • soft-AP Integrated TCP/IP protocol stack
  • 802.11 n (2.4 GHz), up to 150 Mbps
  • 802.11 e: QoS for wireless multimedia technology
  • Block ACK
  • Fragmentation and defragmentation
  • Automatic Beacon monitoring/scanning
  • 802.11 i security features: pre-authentication and TSN
  • Wi-Fi Protected Access (WPA)/WPA2/WPA2-Enterprise/Wi-Fi Protected Setup (WPS)
  • Infrastructure BSS Station mode/SoftAP mode Wi-Fi Direct (P2P), P2P Discovery, P2P Group Owner mode and P2P Power Management
  • UMA compliant and certified
  • Antenna diversity and selection
  • Compliant with Bluetooth v4.2 BR/EDR and BLE specification
  • deep sleep current of < 2.5uA
  • Class-1, class-2 and class-3 transmitter without external power amplifier
  • Enhanced power control
  • +10 dBm transmitting power
  • NZIF receiver with -98 dBm sensitivity
  • Adaptive Frequency Hopping (AFH)
  • Standard HCI based on SDIO/SPI/UART
  • High speed UART HCI, up to 4 Mbps
  • BT 4.2 controller and host stack
  • Service Discover Protocol (SDP)
  • General Access Profile (GAP)
  • Security Manage Protocol (SMP)
  • Bluetooth Low Energy (BLE)
  • ATT/GATT
  • HID
  • All GATT-based profile supported
  • SPP-Like GATT-based profile
  • BLE Beacon
  • A2DP/AVRCP/SPP, HSP/HFP, RFCOMM
  • CVSD and SBC for audio codec
  • Bluetooth Piconet and Scatternet