Catalog > Internet of Things (IOT) Related Products > More Platforms Sim7028 Nb-IOT Hat Sim7028 Nb-IOT Hat WVS SIM7028 IOT HAT FOR RASP PI Sim7028 Nb-IOT Hat For Raspberry Pi, Supports Global Band Nb-iot Communication, Small In Size And Low Power Consumption 446.08 ZAR inc for 1 Each 3 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview The SIM7028 NB-IoT HAT is a small size, low-power, and powerful Raspberry Pi HAT with NB-IoT (Narrow-Band Internet of Things) function, supports global band and supports TCP, UDP, LWM2M, COAP, DTLS, DNS, NTP, PING, HTTP(S), MQTT(S), TLS/SSL, etc. It is designed for applications that need low delay, low power, and low throughput, also suitable for IoT applications such as meters, remote control, asset tracking, remote monitoring, remote healthcare, bicycle-sharing, and so on. Features Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards and Jetson Nano, etc. Supports TCP, UDP, LWM2M, COAP, DTLS, DNS, NTP, PING, HTTP(S), MQTT(S), TLS/SSL, etc. Onboard Type-C interface for software debugging Onboard UART control pins, for connecting with host boards like Arduino/STM32 1x LED indicators, easy to monitor the working status Onboard USB to UART chip, the UART communication pin can be configured via jumper Onboard nano SIM card slot, compatible with NB-IoT specific card Baudrate: 2400bps ~ 460900bps (115200bps by default) Control via AT commands (3GPP TS 27.007, 27.005, and SIMCOM enhanced AT Commands) Supports SIM application toolkit: SAT Class 3, GSM 11.11, USAT Comes with online development resources and manual (examples for Raspberry Pi/Jetson Nano/Arduino/ESP32) Specifications COMMUNICATION PARAMETERS Band B1/B2/B3/B4/B5/B8/B12/B13/B14/B17/B18/B19/B20/B25/B26/B28/B66/B70/B85 Data rate ≤159Kbps(UL)≤127Kbps(DL) OPERATING PARAMETERS Power supply 5V Logic level 5V/3.3V (3.3V by default) Overall current (idle mode) 4mA Single module current (VBAT=3.3V) Idle mode: 2.8mA PSM mode: 0.8uA DRX mode: 0.11mA@Idle(DRX=2.56s) eDRX mode: 0.018mA@Idle(eDRX=163.84s; PTW=25.6s)