E-Paper Displays Mikroe E-Paper Displays offer Active Matrix Electrophoretic Displays (AMEPD) with a contrast ratio of 10:01. The e-paper displays feature a bistable display, SRAM, SPI interface, SRAM, timing control logic, gate buffer, source buffer, and ambient temperature sensor. These Mikroe displays come in sizes including 1.54', 2.13', and 2.9' with screen resolutions of 200 x 200, 122 x 250, and 296 x 128 pixels respectively. These e-paper displays operate at 3V input voltage and 0°C to +60°C temperature range.