7.3 inch & 4 inch E-Paper HAT Adapter Board

Basic 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 product design.