1、 WiFi protocol 8011 b / g / n / e / i (8011n, rate up to 150Mbps) A-MPDU and A-MSDU aggregation, support 0.4μS guard interval. 2、NZIF receiver with -98dBm sensitivity, Class-1, Class-2 and Class-3 emitters AFH, Audio CVSD and SBC Audio. 3、 The module is mini size, compact and convenient, embedded, very easy for you to install. 4、 Support bluetooth connection,the protocol meets for v2BR / EDR and BLE standards. 5、 With high specification technology, careful welding, precise hole position, fully functional. 1 x Development Board1 x Power Line1 x Antenna Item Type: Camera moduleChipset: ESPRESSIF-ESP32-PCIO-D4 240MHz for Xtensa single-/dual-core 32-bit LX6 microprocessorFLASH: QSPI flash/SRAM, up to 4x16 MBSRAM: 520 kB SRAMKEY Reset: IO32Dispaly: Approx. 0.91inch SSD1306Power Light: RedUSB to TTL: CP2104Camera: OV2640 2MPSteering Engine: Analog servoOnboard Clock: 40MHz crystal oscillator Working Voltage: 2.3V- 3.6VWorking Current: About 160mAWorking Temperature Range: -40℃ to +85℃Power Supply Specification: Power Supply USB: 5V/1ACharging Current: 1ABattery: 3.7V lithium batteryWiFi Description:Standard: For FCC/CE/TELEC/KCC/SRRC/NCCProtocol: 802.11 b/g/n/e/i ( 802.11n, speed up to150Mbps) A-MPDU and A-MSDU aggregation, support 0.4μS guard intervalFrequency Range: 2.4GHz - 2.5GHz(2400M - 2483.5M)Transmit Power: 22dBmCommunication Distance: 300mBluetooth Description:Protocol: Meet bluetooth for v 4.2BR/EDR and BLE standardRadio Frequency: With -98dBm sensitivity NZIF receiver, Class-1,Class-2 and Class-3 emitters AFHAudio Frequency: CVSD and SBC audio frequencySoftware Specification Description:WiFi Mode: Station/SoftAP/SoftAP+Station/P2PSecurity Mechanism: WPA/WPA2/WPA2-Enterprise/ for WPSEncryption Type: For AES/RSA/ECC/SHAFirmware Upgrade: For UART download/OTA (through network/host to download and write firmware)Software Development: Support cloud server development /SDK for user firmware developmentNetworking Protocol: IPv4, IPv6, for SSL, for TCP/UDP/HTTP/FTP/MQTTUser Configuration: AT + instruction set, cloud server, for Android/iOS appOS: For FreeRTOS