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SIM7000C Arduino NB-
IoT/LTE/GPRS/GPS
Expansion Shield
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INTRODUCTION
NB-IoT (Narrow Band-Internet of Things) technology is a new IoT technical branch and supports cellular data network connection
of low power consumption device in WAN (Wide Area Network), which also called as LPWAN. NB-IoT operates in authorized
frequency spectrum. It can be directly deployed to GSM, UMTS, LTE without any interference of current networks, while the
bandwidth consumption is just about 180KHz.
This SIM7000C Arduino NB-IoT/LTE/GPRS expansion shield is a wireless communication module produced by DFRobot and the
design is based on SIMCom SIM7000C. This wireless communication module is designed for Arduino controllers, supporting multi-
frequency LTE-FDD communication, dual-frequency GPRS/EDGE communication, NB-IoT communication. No matter prototype
developments or small-batch productions, SIM7000C Arduino NB-IoT/LTE/GPRS expansion shield is the best solution to
applications of low power consumption, low latency and meddle-throughput. Besides onboard GNSS (Global Navigation Satellite
System), SIM7000C supports American GPS, Russian GLONASS, European Galileo, Japanese QZSS and Chinese BeiDou
Navigation Satellite System. It can be widely applied to IoT applications such as long-distance control, moving tracking, long
distance data uploading and shared bikes.
SIM7000 Series Frequency Table
Function SIM7000C SIM7000E SIM7000A
Quad-Band FDD-
LTE
B1/B3/B5/B8 B3/B8/B20/B28 B2/B4/B12/B13
Output power GSM900:2W
DCS1800:1W
GSM900:2W
DCS1800:1W
GSM900:2W
DCS1800:1W
Supply voltage
range
3.0V~4.3V 3.0V~4.3V 3.0V~4.3V
GNSS GPS/GLONASS/BeiDou/Compass
Galileo,QZSS
GPS/GLONASS/BeiDou/Compass
Galileo,QZSS
GPS/GLONASS/BeiDou/Compass
Galileo,QZSS
LTE CAT-
M1(eMTC)
375kbps(up),300kbps(down) 375kbps(up),300kbps(down) 375kbps(up),300kbps(down)
NB-IOT 66kbps(up),34kbps(down) 66kbps(up),34kbps(down) Not Support
EDGE Class 236.8kbps(up),236.8kbps(down) 236.8kbps(up),236.8kbps(down) 236.8kbps(up),236.8kbps(down)
0
GPRS 85.6kbps(up),85.6kbps(down) 85.6kbps(up),85.6kbps(down) 85.6kbps(up),85.6kbps(down)
Power off 7uA 7uA 7uA
PSM 9uA 9uA 9uA
Idle 11uA 11uA 11uA
SIM7000C Arduino NB-IoT/LTE/GPRS/GPS Expansion Shield
The SIM7000C Arduino NB-IoT/LTE/GPRS expansion shield supports both SIM card and NB-IoT card synchronously. You can plug
in a common SIM card to achieve traditional GSM applications, such as make a phone call and send message. You can also plug
in a NB-IoT card to realize NB-IoT data transmission. Besides, this expansion shield provides a BME280 environmental sensor. So
it could be a prototype to develop NB-IoT projects, monitoring temperature, humidity and pressure.
FEATURES
Operating Voltage: 5V (NOTE: The module will consume great amount of current immediately when connected to the network. So
the external power supply is needed at work.)
Input Voltage: 7~12VDC (VIN range: 6~20V)
Communication Module: SIM7000
Single-Band TDD-LTE B39
Quad-Band FDD-LTE B1/B3/B5/B8 (SIM7000C)
Quad-Band FDD-LTE B3/B8/B20/B28 (SIM7000E)
GPRS/EDGE 900/1800 MHz
Output power- GSM900: 2W- DCS1800: 1W
Control Via AT Commands
Operation temperature: -40℃ to +85℃
GNSS (GPS, GLONASS, BeiDou, Compass, Galileo, QZSS)
Firmware update via USB 2.0
Support SIM card and NB-IoT card (NOTE: Please ensure the SIM frequency range been used is included in the frequency range it
supports).
BME280 Environmental Sensor
Temperature Measuring Range: -40℃~+85℃, resolution of 0.1℃, deviation of ±0.5℃
Humidity Measuring Range: 0~100%RH, resolution of 0.1%RH, deviation of ±2%RH
Pressure Measuring Range: 300~1100hPa
Humidity Sampling Time: 1s
Operating Temperature：-30℃~+85℃
Dimension: 2.1 x 2.7inch /53.4 x 68.6mm
DOCUMENTS
Product wiki
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DOCUMENTS
Product wiki
More Documents
SIM7000C Arduino NB-IoT/LTE/GPRS expansion shield x1
GSM Spring Antenna x1
GPS Internal Antenna x1
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