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  5. TTGO T-Journal ESP32 OV2640 Camera SMA Antenna Module

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TTGO T-Journal ESP32 OV2640 Camera SMA Antenna Module View larger
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TTGO T-Journal ESP32 OV2640 Camera SMA Antenna Module

ESP32 TTGESP32JN

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37,04 €

Cytron TTGO-ESP32-JOURNAL - LilyGo TTGO T-Journal development board based on ESP32, integrated with the OV2640 Camera Module, comes with SMA WiFi 3dbi Antenna and also 0.91" OLED. You can develop a wireless CCTV easily! 

Features

Specifications:

  • Chipset: ESPRESSIF-ESP32-PCIO-D4 240MHz Xtensa® single-/dual-core 32-bit LX6 microprocessor
  • FLASH Memory: QSPI flash/SRAM, up to 4 x 16 MB
  • SRAM: 520 KB SRAM
  • Button: Reset, IO32
  • Display: 0.91 SSD1306
  • Power indicator: Red LED
  • USB to TTL: CP2104
  • Camera: OV2640 2Megapixel
  • Steering engine: Analog servo
  • On-board clock: 40MHz crystal oscillator 
  • Working voltage: 2.3V-3.6V
  • Working current: about 160mA
  • Working temperature range -40℃ ~ +85℃
  • Size 64.57mm*23.98mm

Power Supply Specifications:

  • Power Supply: USB 5V/1A
  • Charging: current 1A
  • Battery: 3.7V lithium battery

WiFi Description:

  • Standard: FCC/CE/TELEC/KCC/SRRC/NCC
  • Protocol: 802.11 b/g/n/e/i (802.11n，speed up to150Mbps)A-MPDU and A-MSDU polymerization, support 0.4μS Protection interval
  • Frequency range: 2.4GHz~2.5GHz(2400M~2483.5M)
  • Transmit Power: 22dBm
  • Communication distance: 300m, LOS (Line of Sight)

Bluetooth Description:

  • Protocol: Bluetooth v4.2BR/EDR and BLE standard
  • Radio frequency: -98dBm sensitivity NZIF receiver Class-1,Class-2&Class-3 emitter AFH
  • Audio frequency: CVSD&SBC audio frequency

Software Specification Description:

  • Wifi Mode: Station/SoftAP/SoftAP+Station/P2P
  • Security mechanism: WPA/WPA2/WPA2-Enterprise/WPS
  • Encryption Type: AES/RSA/ECC/SHA
  • Firmware Upgrade: UART download/OTA（Through network/host to download and write firmware）
  • Software Development: Support cloud server development /SDK for user firmware development
  • Networking protocol: IPv4、IPv6、SSL、TCP/UDP/HTTP/FTP/MQTT
  • User Configuration: AT + Instruction set, cloud server, android/iOSapp
  • OS: FreeRTOS

Pin Diagram:

Packing List

  • 1 x TTGO T-Call V1.4 board
  • 1 x Power Cord
  • 1 x Gprs Antenna (9 cm)
click for more info
Distributors codeTTGO-ESP32-JOURNAL
Measures64.57 x 23.98mm
ProcessorESP32

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