Waveshare® 4.2 inch Electronic ink Screen E-paper 400x300 Resolution Black and White Display Module Board

Documents Schematic Click here to openSample tutorial Click here to openDatasheet Click here to openGithub Click here to openFeatures No backlight is needed and the display content of the last screen can be kept for a long time after power offVery low power consumption basically only consumes power when refreshingParameter Working voltage 3 3VCommunication interface 3 wire SPI 4 wire SPIDimensions 90 1mm 77 0mm 1 18mmDisplay size 84 8mm 63 6mmPoint distance 0 212 0 212Resolution 400 300Display color black whiteGray level 2Refresh power consumption 26 4mW typ Standby power consumption 0 017mWViewing angle 170°Package includes 1 x Dispaly boasrd