SIM7028 NB-IoT HAT for Raspberry Pi

Overview

The SIM7028 NB-IoT HAT is a compact, energy-efficient module designed specifically for the Raspberry Pi platform. It enables seamless connectivity through narrowband Internet of Things (NB-IoT) technology, making it ideal for various applications that require low power consumption and minimal latency.

Key Features

• Compact Design: Small form factor suitable for space-constrained projects.
• Low Power Consumption: Optimized for applications needing extended battery life.
• Global Frequency Support: Compatible with multiple frequency bands worldwide.
• Versatile Communication Protocols: Supports TCP, UDP, LWM2M, COAP, DTLS, DNS, NTP, PING, HTTP(S), MQTT(S), TLS/SSL.
• Raspberry Pi Compatibility: Standard 40PIN GPIO header allows easy integration with Raspberry Pi series and Jetson Nano boards.
• Onboard Debugging Interface: Type-C interface facilitates software debugging processes.
• UART Control Pin Access: Connects easily to Arduino/STM32 and other microcontrollers via UART control pins.
• LED Indicator Light: Provides real-time monitoring of operational status.
• Configurable UART Communication Pins: Onboard USB to UART chip allows jumper configuration of communication pins.
• Nano SIM Card Slot Included: Designed to accommodate dedicated NB-IoT SIM cards.

Technical Specifications

1. Frequency Bands Supported: B1/B2/B3/B4/B5/B8/B12/B13/B14/B17/B18/B19/B20/B25/B26/B28/B66/B70
2. Data Rates:

– Uplink up to 159Kbps
– Downlink up to 127Kbps

1. Power Supply Requirements: Operates at 5V input voltage; logic levels compatible with both 5V and 3.3V systems (default at 3.3V).
2. Current Consumption:

– Idle mode total current is approximately 4mA
– Single module in idle mode consumes around 2.8mA; PSM mode as low as 0.8µA; DRX mode at about 0.11mA@idle; eDRX mode around 0.018mA@idle.

Dimensions & Weight

• Product Size: Approximately 65 x 23.2mm
• Weight: About 60g

Packaging Information

| Description | Details |
|———————-|———————————-|
| One Package Weight | Approximate weight of 0.10kg |
| One Package Size | Dimensions are roughly (10cm times12cm times3cm) |
| Quantity per Carton | Contains up to (90) units |
| Carton Weight | Total weight around (10kg) |
| Carton Size | Measures approximately (32cm times38cm times32cm) |

This product is particularly beneficial for developers working on IoT solutions such as remote monitoring systems or asset tracking devices that demand reliable connectivity while maintaining low power usage.

Shipping
This product ships From China using different shipping carriers depending on the country you purchase from and will be delivered within 7–21 business days. 

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Returns And Refunds
Sometimes we may require you to return the item to receive a refund in the uncommon situation it arrives defective. In other situations when it is proven that you did not receive the item due to circumstances such as shipping carrier issues etc., you can request a full refund via your original payment method or alternatives like PayPal or cryptocurrencies by contacting us through WhatsApp or email or using our contact form.Read our full Returns and Refunds Policy here

How To Place An Order and common questions:
FAQ Page – Obd2 Technology