引腳序號(hào)英文符號(hào)對(duì)地電阻(kΩ)直流電壓(V)引腳功能黑筆測(cè)紅筆測(cè)重放停止1DVCC0.30.45.35.3電源+5.3V2DGND0000接地3DR787.303.5紅數(shù)據(jù)信號(hào)(7)輸入4DR687.303.5紅數(shù)據(jù)信號(hào)(6)輸入5DR57.77.303.5紅數(shù)據(jù)信號(hào)(5)輸入6DR47.77.31.43.5紅數(shù)據(jù)信號(hào)(4)輸入7DR37.77.3 (共 1135 字) [閱讀本文] >>