1、APPLICABLE MOTHERBOARDS: 13.3inch e paper screen is based on for RasPi 40 PIN GPIO interface design, reserved SPI control interface, suitable for RasPi series motherboards, for Jetson, for RDK X3, for STM32 and other motherboards. 2、LOW POWER CONSUMPTION: No backlight is required, and the last screen can be maintained for a long time without power failure, so the power consumption is very low, basically only when refreshing. 3、COMPATIBLE INTERFACES: Electronic ink screen on board levels shifter chip, compatible with 3.3V and 5V microcontroller interface (module). 4、REFRESHNESS TIME: Refreshness time is experimental test data, the actual refreshness time will have error, subject to the actual effect. Global refreshness process will have a flickering effect, this is a normal sign. 5、REFRESHNESS POWER CONSUMPTION: Power consumption data for the experimental test data, the actual power consumption due to the existence of the driver board and the actual use of different situations, there will be some error, subject to the actual effect. Item Type. 13.3inch E Paper Display Material: Electronic Ink Driver Board Size: Approx. 65.0 x 30.2mm / 2.6 x 1.2in Display Size: Approx. 275.52 x 195.16mm / 10.85 x 7.68in Overall Dimension (Bare Screen): Approx. 286.32 x 212.26 x 1.20mm / 11.27 x 8.36 x 0.05in Communicate Interface: SPI PX Pitch: 0.287mm x 0.287mm Resolution: 960 x 680 Display Colors: Black, White Gray Levels: 2 Refreshness Time: 5s Refreshness Power Consumption: 66mW (typ.) Sleep Current: < 0.01uA (almost 0) 1 x 13.3inch E Paper Display 1 x Cable 1 x Module 1 x Screw Pack