7.3 inch & 4 inch E-Paper HAT Adapter Board Inrunner Torque Motor With a communication distance up

With a communication distance up to 5km

Multi Band support of LTE Cat-1/2G

6-core NVIDIA Carmel ARM®v8

5mm body and about 375g weight

7.3 inch & 4 inch E-Paper HAT Adapter Board Inrunner Torque Motor With a communication distance upBasic function Driver circuit: Peripheral Boost Circuit Supporting screen: 4 inch, 7. 3 inch Basic parameters Outline size: 47x32mm Communication Interface: SPI Screen Interface: 50PIN 0. 5mm Key Components: SI1308EDL, MBR0530 DIP Switch: None Operating Voltage: 3. 3V Operating Temperature: 20~70 Auxiliary Functions Boost Detection: Reserved boost detection points for convenient fault diagnosis. Design Reference: Initial design reference for user