SIM7020E NB-IoT HAT for Raspberry Pi

SIM7020E NB-IoT HAT for Raspberry Pi NB-IoT HAT for Raspberry Pi, Based on SIM7020E, B1/B3/B5/B8/B20/B28 Bands. This is an NB-IoT (NarrowBand-Internet of Things) HAT for Raspberry Pi, controlled via serial AT commands, supports communication protocols like LWM2M/COAP/MQTT, etc. Due to the advantages of low delay, low power, low cost, and wide coverage, it is the ideal choice for IoT applications such as intelligent instruments, asset tracking, remote monitoring, and so on. Features Raspberry Pi connectivity, compatible with any revision Supports communication protocols such as LWM2M/COAP/MQTT/TCP/UDP/HTTP/HTTPS, etc. The onboard USB interface, for power supply OR debugging Breakout UART control pins, to connect with host boards like Arduino/STM32 Onboard voltage translator, 3.3V by default, allows being switched to 5V via onboard jumper SIM card slot supports NB-IoT specific card 2x LED indicators, easy to monitor the working status Baudrate: 300bps~921600bps (115200bps by default) Control via AT commands (V.25TER, 3GPP TS 27.007, and SIMCOM AT Commands) Comes with development resources and manual (examples for Raspberry Pi/Arduino/STM32/Python) Communications Specifications Band FDD-LTE B1/B3/B5/B8/B20/B28 Data rate Uplink≤62.5Kbps Downlink≤26.15Kbps SMS Text mode and PDU mode (depends on the NB card) General Specifications Power supply: 5V Logic level: 5V/3.3V (3.3V by default) Overall current (idle mode): ~18mA Single module current (VBAT=3.3V): Idle mode: 5.6mA Sleep mode: 0.4mA PSM mode: 5uA eDRX mode: 70uA (eDRX=655.36s) Dimension: 30.5mm x 65.0mm Dimension Development Resources Wiki: www.waveshare.com/wiki/SIM7020E_NB-IoT_HAT The package includes antenna and USB cable.