Feature
Onboard Raspberry Pi interface, can be directly inserted into any version of Raspberry Pi
Support LWM2M/COAP/MQTT/TCP/UDP/HTTP/HTTPS and other protocol communications
Support domestic OneNET/telecom cloud/aira cloud platform
Onboard USB interface, can be used for power supply or software debugging
Lead out UART control interface, can be used to connect Arduino/STM32 and other main control boards
Onboard level conversion circuit, the default is 3.3V work, can be set to 5V by jumper cap
Onboard SIM card slot, supporting China Telecom/Unicom/Mobile NB-IoT special card
Onboard 2 LED indicators, easy to check the running status of the module
Support serial port baud rate range:300bps ~921600bps (default 115200bps)
Support AT command control (V.25TER, 3GPP TS 27.007 and SIMCOM AT command set)
Support for Raspberry/Arduino/STM32/Python, etc.
Communication parameters
Support frequency band
FDD-LTE B1/B3/B5/B8
data transmission
Uplink:62.5Kbps
Downstream:26.15Kbps
short message
Text and PDU mode (must be supported by the NB card)
Applicable area
Asia (Domestic NB-IoT Netcom)
Parameter
Power supply voltage:5V
Logic level:5V / 3.3V (default is 3.3V)
Current consumption of the whole machine (idle mode):about 18mA
Current consumption of single module (VBAT=3.3V):Product size:30.5mm x 65.0mm
Idle mode:5.6mA
Sleep mode:0.4mA
PSM mode:5uA
eDRX mode current:70uA (eDRX=655.36s)
Documents
Schematic:Click here to open
Sample tutorial:Click here to open
SIM7020 Instructions:For the latest version of the document, please go to the official SIMCOM download
Package includes
1 x SIM7020C NB-IoT Expansion Board Full Netcom Module
Additional information
| Weight | 0.095 kg |
|---|
Reviews