SPECIFICATIONOperating voltage: 3.3VInterface: 3-wire SPI, 4-wire SPIDisplay size: 1.54 inch/ 2.9 inch (depend on your choice)Dot pitch: 0.138 × 0.138Resolution: 1.54 inch: 200 x 200; 2.9 inch 296 x 128Display color: black, white/ black, white, red (depend on your choice)Grey level: 2Refre...