NB-IoT SIM7020E Module

The SIM7020E NB-IoT Module is a stackable multi-band wireless communication module, designed for IoT applications like asset tracking, remote monitoring, smart devices, and telemedicine. The SIM7020E NB-IoT Module is compatible with a variety of platforms, including Raspberry Pi Pico, and supports communication via AT commands over serial communication.

The module supports multiple NB-IoT frequency bands and features low-power consumption modes like PSM (Power Saving Mode) and eDRX (Extended Discontinuous Reception), making it ideal for applications that require low latency, low throughput data communication, and long-range communication. This makes it suitable for applications in environments where strong signal coverage is needed, such as basements or remote areas, which NB-IoT handles better than traditional GSM.

It also supports various communication protocols like HTTP, MQTT, LWM2M, and COAP, ensuring compatibility with modern IoT systems. The SIM7020E NB-IoT Development Board features a micro USB interface for easy connection, two status LEDs for indicating the module's condition, and a SIM card socket that supports 4G network coverage for communication.

The DC power input allows it to be powered by an external source, supporting 5V-12V power supply. Additionally, the module has a DIP switch for easy pin configuration, making it user-friendly for integration in custom IoT systems.

This SIM7020E module is optimized for applications requiring frequent communication and low latency, and it is an excellent choice for M2M (Machine to Machine) applications such as metering, remote control, asset tracking, and ride-sharing. While NB-IoT provides excellent coverage and efficiency, it has higher power consumption compared to alternatives like LORA, but its benefits in network efficiency, antenna performance, and coverage below 1 GHz make it a strong contender for IoT deployments.

1. Communication: UART 115200bps
2. 2x LED indicators, for monitoring the module operating status
3. Net weight: 8.5gr
4. size: 31*44mm
5. package: DIP
6. Mounting chip: SMT
7. Band / Frequency: 6 bands
8. Supply Voltage Range: 2.1V~3.6V, Typ : 3.3V
9. Sleep current: 5uA
10. Type: 4G
11. Operating temperature: -40 to +85 °