TTGO T-Journal ESP32 Camera Module Development Board OV2640 SMA WiFi 3dbi Antenna Fisheye Lens
Tax included.
| Hardware Specifications | |
| Chipset | ESPRESSIF-ESP32-PCIO-D4 240MHz Xtensa® dual-core 32-bit LX6 microprocessor |
| FLASH | QSPI Flash/SRAM, 4MB |
| SRAM | 520 kB SRAM |
| KEY | Reset, IO32 |
| Dispaly | 0.91 SSD1306 |
| Power indicator lamp | Red |
| USB to TTL | CP2104 |
| Camera | OV2640 2Megapixel Fisheye Lens |
| Steering engine | Analog servo |
| On-board clock | 40MHz crystal oscillator |
| Working voltage | 2.3V-3.6V |
| Working current | about 160mA |
| Working temperature range | -40??nbsp;TO +85??/span> |
| Size | 64.57mm*23.98mm |
| 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 |
| 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 |
| OS | FreeRTOS |
Package includes:
1 x Camera Module
1 x Antenna
1 x Cable
