Description
This is TTGO T-Journal a 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!
Check out the review by Sara Santos:
Warranty Period: 12 months
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/iOS app OS: FreeRTOS Product Size:
Pin Diagram:
Packing List
1 x TTGO T-Journal ESP32 board, OV2640 Camera module and 0.91" OLED Display attached 1 x SMA 2.4GHz Antenna 1 x Battery Cable
Reviews
Average Rating: 4.8 out of 5
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Tags: ESP32 Camera ,
CCTV ,
OV2640 ,
OLED