SIM7020 SIM7020C development board Multi-Band B1/B3/B5/B8 LTE NB-IoT compatible with SIM800C

https://docs.m5stack.com/en/unit/nbiot_cn
https://www.waveshare.net/wiki/SIM7020C_NB-IoT_HAT

(1) Super coverage: Compared with GPRS, it increases the signal gain by 20db.

(2) Ultra-low power consumption: The target for terminal power consumption is: based on AA (5000mAh) batteries, the service life can exceed 10 years.

(3) Large connections: One sector can support tens of thousands of connections, supporting low latency sensitivity, ultra-low equipment costs, low equipment power consumption and optimized network architecture.

(4) Ultra-low cost: NB-IoT does not need to rebuild the network, and the radio frequency and antenna are basically multiplexed.

Power supply: 5V 1A

 

Current consumption: 20ma

Low power consumption: PSM mode, typical value: 5UA

Frequency band: LTE-FDD: B1, B3, B5, B8

Default baud rate: 115200

Network protocol: TCP/UDP/HTTP/COAP/MQTT/ONENET/Telecom Cloud

colour:blue

material:ABS

size:31.6x28.5mm

https://docs.m5stack.com/en/unit/nbiot_cn
https://github.com/FelixLinSY/am7020_arduino
https://github.com/AIS-DeviceInnovation/Magellan_SIM7020E


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