LILYGO® TTGO T-Journal ESP32 Camera Module Development Board OV2640 SMA WiFi 3dbi Antenna Fisheye Lens

Hardware Specifications ChipsetESPRESSIF ESP32 PCIO D4 240MHz Xtensa® dual core 32 bit LX6 microprocessorFLASHQSPI Flash SRAM 4MBSRAM520 kB SRAMKEYReset IO32Dispaly0 91 SSD1306Power indicator lampRedUSB to TTLCH9102F QFN24 update CameraOV2640 2Megapixel Fisheye LensSteering engineAnalog servoOn board clock40MHz crystal oscillatorWorking voltage2 3V 3 6VWorking currentabout 160mAWorking temperature range 40℃ TO 85℃Size64 57mm 23 98mmPower SupplyUSB 5V 1ACharging current1ABattery3 7V lithium batteryWIFIDescriptionStandardFCC CE TELEC KCC SRRC NCCProtocol802 11 b g n e i 802 11n speed up to150Mbps A MPDU and A MSDU polymerization support 0 4μS Protection intervalFrequency range2 4GHz 2 5GHz 2400M 2483 5M Transmit Power22dBmCommunication distance300mbluetoothDescriptionProtocolmeet bluetooth v4 2BR EDR and BLE standardRadio frequencywith 98dBm sensitivity NZIF receiver Class 1 Class 2Class 3 emitter AFHAudio frequencyCVSDSBC audio frequencySoftwareDescriptionWifi ModeStation SoftAP SoftAP Station P2PSecurity mechanismWPA WPA2 WPA2 Enterprise WPSEncryption TypeAES RSA ECC SHAFirmware upgradeUART download OTA Through network host to download and write firmware Software DevelopmentSupport cloud server development SDK for user firmware developmentNetworking protocolIPv4 IPv6 SSL TCP UDP HTTP FTP MQTTUser ConfigurationAT Instruction set cloud server android iOSappOSFreeRTOSPackage includes 1 x Camera Module1 x Antenna1 x Cable