SIM7000C NB-IoT / LTE / GPRS 相容Arduino 擴展板

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SIM7000C NB-IoT / LTE / GPRS 相容Arduino 擴展板

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SIM7000C NB-Iot/LTE/GPRS 相容Arduino 擴展板

NB-IoT是指基於蜂窩的窄帶物聯網（Narrow Band－Internet of Things）技術。它是IoT領域的一個新興技術分支，支持低功耗設備在廣域網的蜂窩數據連接，也稱作低功耗廣域網（LPWAN）。NB-IoT工作於授權頻譜下，可以直接部署在GSM、UMTS、LTE網絡，與現有網絡共存，而帶寬大約只消耗180KHz。

SIM7000C Arduino NB-IoT/LTE/GPRS 擴展板是DFRobot基於SIMCom SIM7000C設計的無線通信模塊，專為Arduino控制器設計，支持多頻LTE-FDD，雙頻GPRS/EDGE，NB-IoT通信。這是國內第一款將NB-IoT技術引入到開源硬件領域的產品。無論是做原型開發，還是做​​小批量生產，SIM7000C Arduino NB-IoT/LTE/GPRS 擴展板都是低功耗，低延遲、中等吞吐量應用的最優解決方案。此外SIM7000C板載GNSS全球導航衛星系統（Global Navigation Satellite System），支持美國的GPS，俄羅斯的GLONASS，歐洲的Galileo，日本的QZSS以及，中國自主研發的北斗導航系統。非常適用於遠程控制，移動追踪，遠程抄表，共享單車等物聯網應用。

SIM7000C NB-IoT/LTE/GPRS 擴展板同時支持普通SIM卡和NB-IoT專用卡，可以插接普通SIM卡進行打電話、發短信等傳統GSM應用，也可以插接NB-IoT專用卡，使用NB-IoT網絡進行數據傳輸。此外擴展板還提供了BME280環境傳感器，可以作為NB-IoT項目的原型機開發，可以監測溫度，濕度及氣壓數值。

SIM7000C Arduino NB-IoT / LTE / GPRS / GPS擴展屏蔽

 

接口說明

DFR0505-TU-01.JPG

SIM7000C NB-IoT/LTE/GPRS 擴展板同時支援普通SIM卡和NB-IoT專用卡，可以插接普通SIM卡進行打電話、發短信等傳統GSM應用，也可以插接NB-IoT專用卡，使用NB-IoT網路進行資料傳輸。此外擴展板還提供了BME280環境感測器，可以作為NB-IoT專案的原型機開發，可以監測溫度，濕度及氣壓數值。

SIM7000C與SIM7000E各有對應使用頻段，請仔細檢查您電信業者所屬頻段公告，並選擇相應的產品。

規格

  • 工作電壓：5V（注意：模塊在連接網絡瞬間會消耗大量電流，工作時，需外接電源）
  • 輸入電壓：7~12VDC （VIN端，極限6~20V）
  • 通信模組：SIM7000C
    • 單頻TDD-LTE B39
    • 四頻FDD-LTE B1 / B3 / B5 / B8
    • GPRS / EDGE 900/1800 MHz
      • 輸出功率
      • GSM900：2W
    • DCS1800：1W
    • 通過AT命令控制
    • 工作溫度：-40℃至+ 85℃
    • GNSS（GPS，GLONASS，北斗，指南針，伽利略，QZSS）
    • 通過USB 2.0更新固件
  • 支持普通SIM卡以及NB-IoT專用卡（注意：請先確認您的SIM頻段是否包含在支持頻段內）
  • BME280環境傳感器
    • 溫度檢測範圍：-40℃~+85℃，分辨率0.1℃，誤差±0.5℃
    • 濕度檢測範圍：0~100%RH，分辨率0.1%RH，誤差±2%RH
    • 壓力檢測範圍：300~1100hPa
    • 濕度測量響應時間：1s
  • 工作溫度：-30℃ ~ +80℃
  • 尺寸：53.4 x 68.6mm

 

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)
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

 

出貨清單

  • SIM7000C Arduino NB-IoT/LTE/GPRS 擴展板 x1
  • GSM彈簧天線 x1
  • GPS內置天線 x1

 

Documents

台灣各大電信4G LTE支援頻段

中華電信支援頻率: 900/1800/2100/2600 = Babd 1、 3、7、8
台哥大支援頻率: 700/1800/2100 = Babd 1、3、28
遠傳支援頻率: 700/1800/2100/2600 = Babd 1、3、7、8、28、38
台灣之星支援頻率: 900/2100/2600 = Babd 1、7、8
亞太支援頻率: 700/900/2600 = Babd 8、28、38

＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝

 

SIM7000C Arduino NB-IoT/LTE/GPRS/GPS Expansion Shield

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)
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

SHIPPING LIST

  • SIM7000C Arduino NB-IoT/LTE/GPRS expansion shield x1
  • GSM Spring Antenna x1
  • GPS Internal Antenna x1

 

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