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Waveshare SIM7028 NB-IoT HAT for Raspberry Pi with Global Band NB-IoT Communication Support
Waveshare SIM7028 NB-IoT HAT for Raspberry Pi with Global Band NB-IoT Communication Support
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- Raspberry Pi NB-IoT HAT, small and low power.
- supports STM32, Arduino, Jetson Nano, and Raspberry Pi.
- Perfect for asset tracking, remote monitoring, and smart meter applications.
- includes support for TLS/SSL, HTTP(S), MQTT(S), UDP, and TCP.
- USB to UART chip with onboard Type-C interface for debugging.
- allows for adjustable baud rates, AT commands, and UART control.
- features a tiny SIM card slot for cards unique to the NB-IoT.
- LED status indicators and a wealth of internet information.
Waveshare SIM7028 NB-IoT HAT for Raspberry Pi with Global Band NB-IoT Communication Support
The SIM7028 NB-IoT HAT supports global bands and a variety of communication protocols, including MQTT(S), HTTP(S), TCP, UDP, and others. It is made for low-power, low-latency Internet of Things applications. Jetson Nano, Raspberry Pi series boards, and other microcontrollers may all use it because it has a standard 40PIN GPIO header. With a USB-to-UART chip for flexible communication, a nano SIM card slot, UART control pins for external connections, an onboard Type-C interface for software debugging, and a range of IoT applications, including asset tracking, smart meters, remote healthcare, and smart city solutions, this module is incredibly versatile. It ensures simple development and integration by providing documentation and online resources with sample codes for the Raspberry Pi, Jetson Nano, Arduino, and ESP32.
Pinout
Features:
- Supports Jetson Nano and Raspberry Pi series boards and has a standard 40PIN GPIO extension header.
- supports a variety of protocols, including HTTP(S), MQTT(S), LWM2M, COAP, DTLS, DNS, NTP, PING, TCP, UDP, and TLS/SSL.
- Type-C onboard interface for debugging software
- Onboard UART control pins for Arduino/STM32 and other host board connections
- One LED indicator makes it simple to keep an eye on the operational state.
- A jumper can be used to configure the UART communication pin on the onboard USB to UART chip.
- Compatible with NB-IoT-specific cards, the onboard micro-SIM card slot
- Baudrate: 2400 bps to 460900 bps (defaulting to 115200 bps)
- 3GPP TS 27.007, 27.005, and SIMCOM enhanced AT commands are used for control.
- Supported SIM application toolkits include USAT, GSM 11.11, and SAT Class 3.
- includes a handbook and online development resources (e.g., Raspberry Pi, Arduino, Jetson Nano, and ESP32 examples).
Package Includes:
- 1x SIM7028 NB-IoT HAT
- 1x GSM Antenna
- 1x USB Type-A to Type-C cable
- 1x 2×20PIN female header
- 1x Standoffs pack
Specification:
| Parameter | Specification |
|---|---|
| Supported Bands | 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) |
| Power Supply | 5V |
| Logic Level | 5V/3.3V (default: 3.3V) |
| Overall Current (Idle Mode) | 4mA |
| Single Module Current (VBAT=3.3V) | - Idle Mode: 2.8mA - PSM Mode: 0.8µA - DRX Mode: 0.11mA @ Idle (DRX=2.56s) - eDRX Mode: 0.018mA @ Idle (eDRX=163.84s; PTW=25.6s) |
Shipping & Returns
Shipping & Returns
- All orders confirmed before 3 pm IST are shipped on the
same day, barring rare pickup delays on holidays or disturbances - Delivery time in Metro cities is 1-3 days, Others it is
3-7 days. It varies based on location, reliant on courier services - Return window: 7 days from receipt unless stated
otherwise. No refunds/replacements after - Returns only for non-working/damaged products are accepted
- Initiate return requests to our customer service team via Support ticket or contact us at +91-8123057137
- Refunds are processed within 3-4 working days post inspection and approval.
For more details, please check our Shipping and Return Policy
