Waveshare NB-IoT/eMTC/EDGE/GPRS/GNSS Expansion Board 4G Communication SIM7000C NB-IoT HAT For Arduino/STM32
Tax included.
Feature:
Onboard Raspberry Pi interface, can be directly inserted into any version of Raspberry Pi
Support TCP, UDP, PPP, HTTP, FTP, MQTT, SMS, mail and other functions
Support GNSS positioning (GPS, GLONASS and Beidou)
Onboard USB interface, can be used to test AT commands, obtain GPS positioning information, etc.
Lead out the UART control pin, which can be connected to the main control board such as Arduino/STM32
Onboard level conversion circuit, the default is 3.3V work, can be set to 5V through 0 ohm resistor
Onboard SIM card slot, support ordinary SIM card and NB-IoT special card
Onboard 2 LED indicators, easy to check the running status of the module
Support serial port baud rate range: 300bps ~ 3686400bps (default 115200bps)
Support AT command control (3GPP TS 27.007, 27.005 and SIMCOM enhanced AT command set)
Support SIM application toolkit (SAT Class 3, GSM 11.14 Release 98, USAT)
| NB-IoT | eMTC | EDGE | GSM/GPRS | |
| Support frequency band | FDD-LTE B1/B3/B5/B8 | GPRS/EDGE 900/1800 MHz | ||
| Transmit power | Class 3 (0.25W@LTE) | Class E2 (0.5W@EGSM900) | Class 4 (2W@GSM900) | |
| Class E1 (0.4W@DCS1800) | Class 1 (1W@DCS1800) | |||
| Transmission rate | Upstream ??6kbps | Upstream ??75kbps | Upstream ??36.8kbps | Upstream ??5.6kbps |
| Downstream ??4kbps | Downstream ??00kbps | Downstream ??36.8kbps | Downstream ??5.6kbps | |
| Support SIM card | Telecom/Mobile/Unicom NB-IoT card (sold separately) | Mobile/Unicom 2G card or mobile phone card (sold separately) | ||
| Applicable area | Asia | Asia | Most countries and regions | |
GNSS Parameters:
Receive
16 channels
C/A Code
Sensitivity
Tracking: -162 dBm (GPS) / -157 dBm (GLONASS) / TBD (Beidou)
Cold start: -148 dBm
Time to first fix (open field)
Cold start: <35s
Hot start: <1s
Accuracy
Accurate positioning: <2.5m CEP
Other Parameters:
Power supply voltage: 5V
Logic level: 5V / 3.3V (default is 3.3V)
Sleep mode current: 1.2mA (@DRX=2.56s)
Power saving mode current: 9uA
Working temperature: -40°C ~ 85°C
Storage temperature: -45°C ~ 90°C
Product size: 30.2mm x 65mm
Package includes:
1 x Expansion Board
