Unverified50% confidenceFactExact time
WeAct Studio的4.2寸电子墨水屏模块通常采用SPI接口，分辨率为400×300像素，全刷时间约2-4秒
1
Sources
50%
Confidence
Long-term
Relevance
8/16/2026
First Seen
Sources
Related Claims
Unverified工业级平板扫描仪或鼓式扫描仪可达到4800 DPI乃至更高分辨率，色彩深度支持48位（16位/通道）68% similarUnverifiedThe user used a 0.2-megapixel / 608×352 resolution setting, completing 20-step sampling in approximately 90 seconds at an average of 4.55 seconds per step67% similarUnverifiedGPU渲染路径可将渲染耗时从数十毫秒降至1毫秒以内66% similarUnverifiedSPI采用四线制，传输速率更快，适合显示屏、Flash存储器等高速外设66% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/757458API
curl https://kongchang.com/api/v1/knowledge/claims/757458MCP
get_claim(id=757458)