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TTGO T-Journal ESP32 Camera Development Board OV2640 SMA WiFi 3dbi Antenna 0.91 OLED Camera Board
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TTGO T-Journal ESP32 Camera Development Board OV2640 SMA WiFi 3dbi Antenna 0.91 OLED Camera Board

- China

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Main Features

Hardware Specifications:
Chipset ESPRESSIF-ESP32-PCIO-D4 240MHz Xtensa® single-/dual-core 32-bit LX6 microprocessor
FLASH QSPI flash/SRAM, up to 4 x 16 MB
KEY reset, IO32
Display 0.91 SSD1306
Power indicator lamp red
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:
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
bluetooth Description:
Protocol meet bluetooth v4.2BR/EDR and BLE standard
radio frequency with -98dBm sensitivity NZIF receiver Class-1,Class-2&Class-3 emitter AFH
audio frequency CVSD&SBC audio frequency
Software 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

Package includes:

1 x ESP32 Camera Development Board

1 x Wi-Fi Antenna
1 x Power Line 

You can use the camera library for :
Connect Camera Wiring:
Using Nano carbon aluminum foil heat sink  


Voltage Regulator
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