{"title":"SIM7028 NB-IoT HAT for Raspberry Pi, Supports Global Band NB-IoT Communication, Small In Size And Low Power Consumption","handle":"sim7028-nb-iot-hat-for-raspberry-pi-supports-global-band-nb-iot-communication-small-in-size-and-low-power-consumption","url":"/products/sim7028-nb-iot-hat-for-raspberry-pi-supports-global-band-nb-iot-communication-small-in-size-and-low-power-consumption","description":"The SIM7028 NB-IoT HAT is a compact, low-power Raspberry Pi expansion board with NB-IoT (Narrow-Band Internet of Things) connectivity. It supports global NB-IoT bands and a wide range of communication protocols including TCP, UDP, MQTT(S), HTTP(S), CoAP, and TLS/SSL.\n\nDesigned for applications requiring low latency, low power, and low throughput, this HAT is ideal for IoT projects such as remote monitoring, asset tracking, smart metering, and environmental sensing. It connects via the standard 40-pin GPIO header and is compatible with Raspberry Pi, Jetson Nano, Arduino, and ESP32 boards.\n\nKey Features\n\n\nGlobal NB-IoT Support – Works with NB-IoT bands worldwide via the onboard SIM7028 module\n\nMultiple Protocols – TCP, UDP, LWM2M, CoAP, DTLS, DNS, NTP, PING, HTTP(S), MQTT(S), TLS/SSL\n\n40-Pin GPIO Header – Compatible with Raspberry Pi series boards, Jetson Nano, and more\n\nUART Control Pins – Connect to Arduino, STM32, or ESP32 via UART with configurable jumper\n\nUSB-C Debug Interface – Onboard USB-to-UART converter for direct serial communication\n\nNano SIM Slot – Compatible with NB-IoT SIM cards\n\nAT Command Control – 3GPP TS 27.007, 27.005, and SIMCOM enhanced AT commands\n\nConfigurable Baud Rate – 2,400 to 460,800 bps (115,200 bps default)\n\nSIM Application Toolkit – SAT Class 3, GSM 11.11, USAT\n\nLED Indicator – Monitors working status at a glance\n\n\nIdeal For\n\nRemote environmental monitoring and smart metering\nAsset tracking and fleet management\nIoT sensor networks with low data throughput\nSmart agriculture and remote healthcare\n\n\nPackage Contents\n\n1× SIM7028 NB-IoT HAT\n1× GSM Antenna\n1× USB Type-A to Type-C Cable\n1× 2×20-Pin Female Header\n1× Standoffs Pack\n\n\n\nWarning: Per SIMCOM manufacturer restrictions, this product cannot be shipped to or supported in Iran, North Korea, Cuba, Sudan, or Syria.\n\n\nResources\n\n\nSIM7028 NB-IoT HAT Wiki – Setup guides, examples for Raspberry Pi, Jetson Nano, Arduino, and ESP32\n","vendor":"Waveshare","product_type":"","in_stock":true,"options":[],"variants":[{"id":1328,"title":"Default Title","sku":"WS-25349","price":25.47,"compare_at_price":0.0,"on_sale":false,"in_stock":true,"available_quantity":12,"option1":"Default Title"}]}