M5Stack IoT BASE CatM IoT Data Transmission Kit Programmable Controller NB-IoT Module

Description IoT BASE Cat M is a functional base designed for IoT data transmission The internal SIM7080G module supports both CAT M and NB IoT modes with global coverage This functional base includes I2C UART GPIO RS485 Battery power ports with rich expansion options As well to support common industrial protocols such as Modbus Suitable for remote control remote monitoring remote medical applications Product Features Module Solution SIM7080GCat MNB IoT modes with Global CoverageUART interface AT command controlGlobal version multi band supportCard slot MicroSIMAntenna external SMA antennaModule certifications Softbank Telec RoHS REACH JATE Docomo KDDI RCM CE RED GCFDeutsche Telekom FCC PTCRB ATT Verizon T Mobile US Cellular ICIoT Base expansion ports 1 x PWR485 RS485 DC12V INPUT 1 x DC power jack1 x I2C1 x GPIO1 x UART1 x Battery Expansion InterfaceSpecifications SpecificationsParametersCommunication moduleSIM7080G communication interface UART baud 115200 8N1Support CAT M bandB1 B2 B3 B4 B5 B8 B12 B13 B14 B18 B19 B20 B25 B26 B27 B28 B66 B85Support CAT NB frequency bandB1 B2 B3 B4 B5 B8 B12 B13 B18 B19 B20 B25 B26 B28 B66 B71 B85Cat M uplink and downlink speedUplink 1119Kbps Downlink 589KbpsNB IoT uplink and downlink speedUplink 150Kbps Downlink 136KbpsRF Power ClassClass 5 Typ 21dbm Card slot specificationsMicroSIMSupport protocol TCP UDP HTTP HTTPS TLS DTLS PING LWM2M COAP MQTT and other communication protocolsWorking current42mA DC i