ITEM NAME:Digital Camera Development Module DIY Board Ov2640 SMA WiFi Antenna 0.91inch Description: Chipset-ESP32-PCIO-D4 240MHz single-/dual-core 32-bit LX6 microprocessor FLASH: QSPI flash, up to 4 x 16 MB Static Random Access Memory: 520kB KEY reset: IO32 Dispaly: 0.91 SSD1306 Power indicator lamp: red USB to TTL: CP2104 Camera: OV2640 2Megapixel 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: USB 5V/1A Battery: 3.7V lithium battery Standard FCC/CE/TELEC/KCC/SRRC/NCC protocol 802.11 b/g/n/e/i (802.11n, speed up to 150Mbps) A-MPDU and A-MSDU polymerization, support 0.4ÃŽ ¼S Protection interval Frequency range: 2.4GHz~2.5GHz(2400M~2483.5M) Transmit Power: 22dBm Communication distance: 300m Protocol meet bluetooth v4.2 BR/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 Wifi Mode: Station/SoftAP/SoftAP+Station/P2P Security mechanism: WPA/WPA2/WPA2-Enterprise/WPS Encryption Type: AES/RSA/ECC/SHA Networking protocol: IPv4〠IPv6〠SSL〠TCP/UDP/HTTP/FTP/MQTT Package Includes: 1 Piece ESP32 Camera Module 1 Piece Wi-Fi Antenna 1 Piece Power Cable SKU: FUZ0027395168011565.Wifi Mode: Station/SoftAP/SoftAP+Station/P2P. 1 Piece Wi-Fi Antenna. FLASH: QSPI flash, up to 4 x 16 MB. Battery: 3.7V lithium battery. Audio frequency: CVSD & SBC audio frequency. On-board clock: 40MHz crystal oscillator.