SIM7028 NB-IoT HAT for Raspberry Pi - The Pi Hut

SIM7028 NB-IoT HAT for Raspberry Pi

Name: SIM7028 NB-IoT HAT for Raspberry Pi
Brand: Waveshare
SKU: WAV-25349
Price: 15.20 GBP
Availability: InStock

WaveshareSKU: WAV-25349

£15.20

incl. VAT

excl. VAT

In stock

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The SIM7028 NB-IoT HAT is designed to enhance IoT (Internet of Things) projects and integrates seamlessly with Raspberry Pi boards, providing a good solution for a wide range of applications that demand low latency, minimal power consumption, and limited data throughput. With its global band compatibility, it makes it a versatile tool for projects that span different geographic locations. The HAT supports a comprehensive array of protocols such as TCP, UDP, LWM2M, COAP, DTLS, DNS, NTP, PING, HTTP(S), MQTT(S), and TLS/SSL. This wide range of protocols enables the device to cater to various communication requirements, providing secure and reliable data transfer.

It features a standard 40-Pin GPIO extension header, providing compatibility with a broad range of Raspberry Pi series boards as well as with NVIDIA's Jetson Nano. There is a Type-C interface for easy software debugging, and onboard UART control pins, which provide the flexibility to connect with various host boards like Arduino or STM32, thus broadening the scope of projects it can support.

Note: Raspberry Pi's are NOT included

Features

Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards and Jetson Nano, etc.
Compatible with Raspberry Pi Zero/Zero 2/2B/3B/3B+/4B/5
Supports TCP, UDP, LWM2M, COAP, DTLS, DNS, NTP, PING, HTTP(S), MQTT(S), TLS/SSL, etc.
Type-C interface for software debugging
UART control pins, for connecting with host boards like Arduino/STM32
1x LED indicators, easy to monitor the working status
USB to UART chip, the UART communication pin can be configured via jumper
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)