This is a 1.54 inch BW two-color E-paper display. Resolution is 152*152 with 24pins FPC connection and SPI interface. DPI is 140. It can be used to smart ESL, smart home and smart card
Specifications Model E0154A139 Size 1.54 inch Color Black and white Resolution 152(S)*152(G) DPI 140 Dimension(mm) 31.8(H)*37.32(V) View Area(mm) 27.51(H)*27.51(V) Working Temperature 0~50℃ Storage Temperature -25~60℃ Voltage 3.3v Grey Level 2(Optional 4) Refreshing mode Full/Partial Updating time 0.5~10s Interface SPI Weight 2.107±0.5g Application Smart Retail