TTGO OV2640 Fish-eye Lens Camera Module OLED WiFi Development Board SMA 0.91 with 3dbi Antenna, Fish-eye Lens

Hardware Specifications
1. Chipset: Espressif-ESP32-PCIO-D4 240MHz XENSA LX6 single/dual-core 32-bit microprocessor
2. Flash: QSPI Flash/SRAM, up to 4 x 16MB
3. SRAM: 520 KB SRAM
4. Button: Reset IO32
5. Display: 0.91 SSD1306
6. Power indicator lamp: red
7. USB to TTL: CP2104
8. Camera: OV2640 2.0 megapixel
9. Steering motor: analog servo
10. On-board clock: 40mHz crystal oscillator
11. Working voltage: 2.3V-3.6V
12. Working current: about 160mA
13. Working temperature range: -40 degrees C ~ +85 degrees C
14. Size: 64.57mm x 23.98mm
Power Specifications
1. Power supply: USB 5V/1A
2. Grab current: 1st
3. Battery: 3.7V lithium battery (not included)
Wifi
1. Standard: FCC/CE/Telec/KCC/SRRC/NCC (ESP32 chip)
2. Protocol: 802.11 B/G/N/E/I (802.11N, speed up to 1550 MBPS) A-MPDU and A-MSDU polymerization, Support 0.4US Protection interval
3. Frequency range: 2.4GHz ~ 2.5GHz (2400m ~ 2483.5m)
4. Power transmission: 22dbm
5. Communication distance: 300m
Bluetooth
1. Protocol: Meet Bluetooth V4.2BR/EDR and BLE Standard
2. Radio Frequency: with -98dbm Sensitivity NZIF Receiver Class 1, Class 2 and Class-3 AFH Emitter
3. Audio frequency: CVSD and SBC audio frequency
Software Specification
1. WiFi Mode: Station/Softap/Softap+Station/P2P
2. Security mechanism: WPA/WPA2/WPA2-Enterprise/WPS
3. Encryption type: AES/RSA/ECC/SHA
4. Firmware Update: UART Download/OTA (via network/host to download and write firmware)
5. Software development: Support cloud server development / SDK for user firmware development
6. Network Protocol: IPv4, IPv6, SSL, TCP, UDP, HTTP, FTP, MQTT
7. User setup: At + ISTRUIT set, cloud server, Android/iOS app
8. OS: OS FREERT