C.W.USJ 3D Printer Accessories SIM7000C NB-IoT HAT Internet of Things Module GPRS GNSS 4G Communication Module Expansion Board for Waveshare

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C.W.USJ products are favored by consumers because of “high quality and low price”. They are exported to the United States, Canada, Mexico and some surrounding European
Onboard SIM card slot, support ordinary SIM card and nb-iot special card
Two LED indicator lights are mounted on the board to check the running status of the module
Support serial port baud rate (300bps ~3686400bps)
Support AT command control (3GPP TS 27.007, 27.005 and SIMCOM enhanced AT command set)
Support SIM application kit (SAT Class 3, GSM 11.14 Release 98, USAT)

Communication parameters

spectrum : FDD-LTE B1/B3/B5/B8 ( NB-IoT eMTC)

Power supply voltage: 5V
Operating voltage: 5V / 3.3v (the default is 3.3v)
Dormant mode current: 1.2ma (@drx =2.56s)
Power saving mode current: 9uA
Working temperature: – 40 ° C to 85 ° C
Storage temperature: – 45 ° C to 90 ° C
Product size: 30.2mm x 65mm

Sensitivity : Tracking: -162 dBm (GPS) / -157 dBm (GLONASS)/TBD (beidou)
Cold start: -148 dBm
Initial positioning time:
Cold start: <;35s
Thermal start: <;1s
Accurate positioning: <; 2.5m CEP
Quality Guarantee: it is 100% brand new. We strictly control each production steps to guarantee that the product is delivered to you without any defect for your satisfaction is our driving force.

Before you give us neutral or negative feedback, we kindly ask you to contact us immediately so that we can solve your problem satisfactorily.♥Simple design, fast installation. Easy to use and apply.
1. Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+ Support TCP, UDP, PPP, HTTP, FTP, MQTT, SMS, mail and other functions.GNSS location support (GPS, GLONASS and beidou).
2. Onboard USB interface, can be used to test AT instruction, obtain GPS location information, etc
3. The UART control pin is introduced, and the main control board such as A r d u i n o/STM32 can be connected.
4. The on-board level conversion circuit, which works by default at 3.3v, can be set to 5V through 0 ohc resistance