LILYGO® TTGO T-SIM7000G ESP32 Wireless Communication Module Small Card Development Board

More details Click here to openUpdate information V1 1 From December 2020 Feature Hardware Specifications Main chipESP32ModuleESP32 WR0VER B SIH7000GInterfaceUSB SD Card Solar Input interfaceFlash Memory4M Flash 8M PSRAMButtonReset Power switchUSB to TTLCP2104 CH9102F optional Car Clock40HHzSIM Card SizeNano SIM CardSIM Antenna ModelFull Band LTE Antenna 698 960 1710 2690MHzGPS Antenna Model1575R AMOperating Temperature Range 40 85 degreesProduct Size111mm 37mm 20mmProduct Weight40gPower Specifications Working Voltage5v inputWorking Curent200mASleep Current1 2mACharging Current780mABattery Model18650Battery Holder Model18650 battery holderJST ConnectorSOLARUSBTYPE C 3 0Wi Fi StandardFCC CE RED IC TELEC KCC SRRC NCCProtocol802 11 b g n 802 11n speed up to 150Mbps A MPDU and A MSDU polymerization support 0 4us Protection intervalFrequency Range 2 4GHz 2 5GHz 2400M 2483 5M Transmit Power22dBmCommunication distance 300mBluetooth Protocolmeet Bluetoothv4 2BR EDR and BLE standardRadio Frequencywith 97dBm sensitivity NZIF receiver Class 1 ClasS 2Class 3 emitter AFHAudio FrequencyCVSDSBC audio frequencySoftware Specification Wi Fi ModeStation SoftAP SoftAP Station P2PSeciirity MechanismWPA WPA2 WPA2 Enterprise WPSEncryption TypeAES RSA ECC SHAFirmware Upgrade UART download OTA Through network host to download and firmware Software Development Support cloud server development SDK for user firmware developmentNetworking Protocol IPv4 IPv6 SSL TCP UDP HTTP FTP