<html xmlns="http://www.w3.org/1999/xhtml"><head><meta charset="utf-8"><meta name="generator" content="pdf2htmlEX"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"><link rel="stylesheet" href="https://csdnimg.cn/release/download_crawler_static/css/base.min.css"><link rel="stylesheet" href="https://csdnimg.cn/release/download_crawler_static/css/fancy.min.css"><link rel="stylesheet" href="https://csdnimg.cn/release/download_crawler_static/10352289/raw.css"><script src="https://csdnimg.cn/release/download_crawler_static/js/compatibility.min.js"></script><script src="https://csdnimg.cn/release/download_crawler_static/js/pdf2htmlEX.min.js"></script><script>try{pdf2htmlEX.defaultViewer = new pdf2htmlEX.Viewer({});}catch(e){}</script><title></title></head><body><div id="sidebar" style="display: none"><div id="outline"></div></div><div id="pf1" class="pf w0 h0" data-page-no="1"><div class="pc pc1 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://csdnimg.cn/release/download_crawler_static/10352289/bg1.jpg"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0"><span class="fc4 sc0"> </span></div><div class="c x2 y2 w2 h3"><div class="t m0 x3 h2 y3 ff1 fs0 fc0 sc0 ls0 ws0">DesignSpark PCB R<span class="_ _0"></span>ef<span class="_ _0"></span>ere<span class="_ _0"></span>nce Design <span class="ff2">–</span> Arduino UNO SMD </div></div><div class="c x4 y4 w3 h3"><div class="t m0 x5 h2 y3 ff1 fs0 fc1 sc0 ls0 ws0">1 </div></div><div class="t m0 x6 h4 y5 ff3 fs1 fc0 sc0 ls0 ws0">DesignSpark PCB R<span class="_ _0"></span>ef<span class="_ _1"></span>erence Design </div><div class="t m0 x7 h5 y6 ff1 fs2 fc2 sc0 ls0 ws0">Ard<span class="_ _0"></span>uino UNO SMD<span class="fs3 fc0"> <span class="fs4">(<span class="_ _0"></span><span class="ff3">RS P<span class="_ _1"></span>art Number:<span class="ff4 fs5 fc2"> <span class="_ _2"></span><span class="ff1 fs6 fc3 ls1">769<span class="ls0">-<span class="_ _2"></span>74<span class="_ _2"></span>0<span class="_ _2"></span>9</span></span></span><span class="ff1">)<span class="_ _2"></span> </span></span></span></span></div><div class="t m0 x8 h2 y7 ff1 fs0 fc0 sc0 ls0 ws0">T<span class="_ _2"></span>h<span class="_ _2"></span>i<span class="_ _2"></span>s <span class="_ _3"> </span>i<span class="_ _2"></span>s<span class="_ _2"></span> <span class="_ _4"></span>a<span class="_ _2"></span> <span class="_ _4"></span>r<span class="_ _2"></span>e<span class="_ _2"></span>f<span class="_ _2"></span>er<span class="_ _2"></span>e<span class="_ _2"></span>n<span class="_ _2"></span>c<span class="_ _2"></span>e <span class="_ _3"> </span>d<span class="_ _2"></span>e<span class="_ _2"></span>s<span class="_ _2"></span>ig<span class="_ _2"></span>n<span class="_ _2"></span> <span class="_ _4"></span>o<span class="_ _2"></span>f<span class="_ _2"></span> <span class="_ _4"></span>A<span class="_ _2"></span>r<span class="_ _2"></span>d<span class="_ _2"></span>u<span class="_ _2"></span>i<span class="_ _2"></span>no<span class="_ _2"></span> <span class="_ _5"> </span>U<span class="_ _2"></span>N<span class="_ _2"></span>O <span class="_ _3"> </span>S<span class="_ _2"></span>M<span class="_ _2"></span>D<span class="_ _2"></span>. <span class="_ _3"> </span>T<span class="_ _2"></span>h<span class="_ _2"></span>e <span class="_ _3"> </span>A<span class="_ _2"></span>r<span class="_ _2"></span>d<span class="_ _6"></span>u<span class="_ _2"></span>i<span class="_ _6"></span>n<span class="_ _6"></span>o<span class="_ _2"></span> <span class="_ _3"> </span>U<span class="_ _2"></span>N<span class="_ _2"></span>O<span class="_ _6"></span> <span class="_ _3"> </span>S<span class="_ _6"></span>M<span class="_ _6"></span>D<span class="_ _7"></span> <span class="_ _3"> </span>wa<span class="_ _2"></span>s<span class="_ _6"></span> </div><div class="t m0 x8 h2 y8 ff1 fs0 fc0 sc0 ls0 ws0">c<span class="_ _6"></span>o<span class="_ _2"></span>n<span class="_ _2"></span>v<span class="_ _6"></span>e<span class="_ _2"></span>r<span class="_ _2"></span>t<span class="_ _2"></span>e<span class="_ _6"></span>d<span class="_ _6"></span> <span class="_"> </span>in<span class="_ _2"></span>t<span class="_ _2"></span>o<span class="_ _2"></span> <span class="_ _8"> </span>D<span class="_ _6"></span>e<span class="_ _2"></span>s<span class="_ _2"></span>i<span class="_ _6"></span>g<span class="_ _2"></span>n<span class="_ _6"></span>S<span class="_ _2"></span>p<span class="_ _2"></span>a<span class="_ _6"></span>r<span class="_ _2"></span>k<span class="_ _2"></span> <span class="_ _8"> </span>P<span class="_ _6"></span>C<span class="_ _2"></span>B<span class="_ _2"></span> <span class="_ _8"> </span>f<span class="_ _6"></span>o<span class="_ _2"></span>r<span class="_ _2"></span>m<span class="_ _2"></span>a<span class="_ _6"></span>t<span class="_ _2"></span>.<span class="_ _6"></span> <span class="_"> </span>Do<span class="_ _2"></span>w<span class="_ _6"></span>n<span class="_ _2"></span>l<span class="_ _2"></span>o<span class="_ _6"></span>a<span class="_ _2"></span>d<span class="_ _2"></span> <span class="_ _8"> </span>l<span class="_ _2"></span>i<span class="_ _6"></span>n<span class="_ _2"></span>k<span class="_ _2"></span> <span class="_ _8"> </span>o<span class="_ _6"></span>f<span class="_ _2"></span> <span class="_ _8"> </span>t<span class="_ _6"></span>h<span class="_ _2"></span>e<span class="_ _6"></span> <span class="_"> </span>p<span class="_ _6"></span>r<span class="_ _6"></span>o<span class="_ _2"></span>j<span class="_ _2"></span>e<span class="_ _6"></span>c<span class="_ _2"></span>t<span class="_ _6"></span> <span class="_"> </span>fi<span class="_ _2"></span>l<span class="_ _2"></span>e<span class="_ _6"></span>s<span class="_ _2"></span> </div><div class="t m0 x8 h2 y9 ff1 fs0 fc0 sc0 ls0 ws0">a<span class="_ _6"></span>n<span class="_ _2"></span>d<span class="_ _2"></span> <span class="_ _6"></span>i<span class="_ _2"></span>n<span class="_ _2"></span>t<span class="_ _6"></span>r<span class="_ _2"></span>o<span class="_ _2"></span>d<span class="_ _2"></span>u<span class="_ _2"></span>c<span class="_ _6"></span>t<span class="_ _2"></span>i<span class="_ _6"></span>o<span class="_ _2"></span>n<span class="_ _2"></span> <span class="_ _6"></span>o<span class="_ _6"></span>f<span class="_ _7"></span> <span class="_ _6"></span>A<span class="_ _2"></span>r<span class="_ _6"></span>d<span class="_ _2"></span>u<span class="_ _2"></span>i<span class="_ _6"></span>n<span class="_ _2"></span>o<span class="_ _6"></span> <span class="_ _4"></span>U<span class="_ _6"></span>N<span class="_ _2"></span>O<span class="_ _6"></span> <span class="_ _2"></span>S<span class="_ _2"></span>M<span class="_ _6"></span>D<span class="_ _7"></span> <span class="_ _2"></span>c<span class="_ _6"></span>o<span class="_ _6"></span>u<span class="_ _2"></span>l<span class="_ _2"></span>d<span class="_ _2"></span> <span class="_ _6"></span>b<span class="_ _2"></span>e<span class="_ _6"></span> <span class="_ _2"></span>f<span class="_ _2"></span>o<span class="_ _6"></span>u<span class="_ _2"></span>n<span class="_ _2"></span>d<span class="_ _2"></span> <span class="_ _2"></span>i<span class="_ _6"></span>n<span class="_ _2"></span> <span class="_ _6"></span>t<span class="_ _2"></span>h<span class="_ _2"></span>i<span class="_ _2"></span>s<span class="_ _6"></span> <span class="_ _6"></span>d<span class="_ _2"></span>a<span class="_ _2"></span>t<span class="_ _2"></span>a<span class="_ _2"></span>s<span class="_ _6"></span>h<span class="_ _6"></span>e<span class="_ _2"></span>e<span class="_ _2"></span>t<span class="_ _2"></span>.<span class="_ _7"></span> </div><div class="t m0 x8 h6 ya ff5 fs0 fc0 sc0 ls0 ws0"> </div><div class="t m0 x1 h6 yb ff5 fs0 fc0 sc0 ls0 ws0">T<span class="_ _6"></span>h<span class="_ _2"></span>e<span class="_ _6"></span> <span class="_ _4"></span>A<span class="_ _6"></span>r<span class="_ _6"></span>d<span class="_ _6"></span>u<span class="_ _2"></span>i<span class="_ _6"></span>n<span class="_ _6"></span>o<span class="_ _2"></span> <span class="_ _7"></span>U<span class="_ _6"></span>n<span class="_ _2"></span>o<span class="_ _6"></span> <span class="_ _4"></span>i<span class="_ _6"></span>s<span class="_ _6"></span> <span class="_ _4"></span>a<span class="_ _6"></span> <span class="_ _7"></span>m<span class="_ _2"></span>i<span class="_ _6"></span>c<span class="_ _6"></span>r<span class="_ _6"></span>o<span class="_ _2"></span>c<span class="_ _6"></span>o<span class="_ _2"></span>n<span class="_ _6"></span>t<span class="_ _2"></span>r<span class="_ _6"></span>o<span class="_ _2"></span>l<span class="_ _6"></span>l<span class="_ _2"></span>e<span class="_ _2"></span>r<span class="_ _6"></span> <span class="_ _7"></span>b<span class="_ _2"></span>o<span class="_ _6"></span>a<span class="_ _2"></span>r<span class="_ _6"></span>d<span class="_ _2"></span> <span class="_ _7"></span>b<span class="_ _6"></span>a<span class="_ _2"></span>s<span class="_ _6"></span>e<span class="_ _2"></span>d<span class="_ _6"></span> <span class="_ _4"></span>o<span class="_ _6"></span>n<span class="_ _6"></span> <span class="_ _7"></span>t<span class="_ _2"></span>h<span class="_ _6"></span>e<span class="_ _2"></span> <span class="_ _7"></span>A<span class="_ _0"></span>T<span class="_ _6"></span>m<span class="_ _6"></span>e<span class="_ _6"></span>g<span class="_ _6"></span>a<span class="_ _2"></span>3<span class="_ _6"></span>2<span class="_ _2"></span>8<span class="_ _6"></span>.<span class="_ _2"></span> <span class="_ _7"></span>I<span class="_ _2"></span>t<span class="_ _2"></span> </div><div class="t m0 x1 h6 yc ff5 fs0 fc0 sc0 ls0 ws0">c<span class="_ _6"></span>o<span class="_ _6"></span>n<span class="_ _2"></span>t<span class="_ _6"></span>a<span class="_ _2"></span>i<span class="_ _6"></span>n<span class="_ _6"></span>s<span class="_ _2"></span> <span class="_ _9"> </span>e<span class="_ _6"></span>v<span class="_ _6"></span>e<span class="_ _2"></span>r<span class="_ _6"></span>y<span class="_ _2"></span>t<span class="_ _6"></span>h<span class="_ _2"></span>i<span class="_ _6"></span>n<span class="_ _2"></span>g<span class="_ _6"></span> <span class="_ _9"> </span>n<span class="_ _6"></span>e<span class="_ _2"></span>e<span class="_ _6"></span>d<span class="_ _2"></span>e<span class="_ _6"></span>d<span class="_ _2"></span> <span class="_ _9"> </span>to<span class="_ _2"></span> <span class="_ _9"> </span>s<span class="_ _6"></span>u<span class="_ _2"></span>p<span class="_ _6"></span>p<span class="_ _2"></span>o<span class="_ _6"></span>r<span class="_ _4"></span>t<span class="_ _6"></span> <span class="_ _9"> </span>th<span class="_ _2"></span>e<span class="_ _6"></span> <span class="_ _9"> </span>m<span class="_ _6"></span>i<span class="_ _2"></span>c<span class="_ _6"></span>r<span class="_ _6"></span>o<span class="_ _2"></span>c<span class="_ _2"></span>o<span class="_ _6"></span>n<span class="_ _2"></span>t<span class="_ _6"></span>r<span class="_ _6"></span>o<span class="_ _2"></span>l<span class="_ _2"></span>l<span class="_ _6"></span>e<span class="_ _2"></span>r<span class="_ _6"></span>;<span class="_ _6"></span> <span class="_ _9"> </span>s<span class="_ _6"></span>i<span class="_ _2"></span>m<span class="_ _6"></span>p<span class="_ _2"></span>l<span class="_ _6"></span>y<span class="_ _2"></span> </div><div class="t m0 x1 h6 yd ff5 fs0 fc0 sc0 ls0 ws0">c<span class="_ _6"></span>o<span class="_ _6"></span>n<span class="_ _2"></span>n<span class="_ _6"></span>e<span class="_ _2"></span>c<span class="_ _6"></span>t<span class="_ _6"></span> <span class="_ _5"></span>it<span class="_ _2"></span> <span class="_ _3"></span>t<span class="_ _6"></span>o<span class="_ _2"></span> <span class="_ _3"></span>a<span class="_ _6"></span> <span class="_ _3"></span>c<span class="_ _6"></span>o<span class="_ _2"></span>m<span class="_ _2"></span>p<span class="_ _2"></span>u<span class="_ _6"></span>t<span class="_ _6"></span>e<span class="_ _2"></span>r<span class="_ _6"></span> <span class="_ _3"></span>w<span class="_ _2"></span>i<span class="_ _6"></span>t<span class="_ _6"></span>h<span class="_ _2"></span> <span class="_ _3"></span>a<span class="_ _6"></span> <span class="_ _3"></span>U<span class="_ _2"></span>S<span class="_ _6"></span>B<span class="_ _2"></span> <span class="_ _3"></span>c<span class="_ _6"></span>a<span class="_ _6"></span>b<span class="_ _2"></span>l<span class="_ _2"></span>e<span class="_ _2"></span> <span class="_ _3"></span>o<span class="_ _6"></span>r<span class="_ _6"></span> <span class="_ _3"></span>p<span class="_ _6"></span>o<span class="_ _2"></span>w<span class="_ _6"></span>e<span class="_ _2"></span>r<span class="_ _2"></span> <span class="_ _3"></span>i<span class="_ _6"></span>t<span class="_ _6"></span> <span class="_ _5"></span>wi<span class="_ _2"></span>t<span class="_ _6"></span>h<span class="_ _2"></span> <span class="_ _3"></span>a<span class="_ _6"></span> <span class="_ _5"></span>A<span class="_ _6"></span>C<span class="_ _4"></span>-<span class="_ _6"></span><span class="ls2">to</span>-<span class="_ _2"></span>D<span class="_ _6"></span>C<span class="_ _2"></span> </div><div class="t m0 x1 h6 ye ff5 fs0 fc0 sc0 ls0 ws0">a<span class="_ _6"></span>d<span class="_ _6"></span>a<span class="_ _2"></span>p<span class="_ _6"></span>t<span class="_ _2"></span>e<span class="_ _6"></span>r<span class="_ _2"></span> <span class="_"> </span>o<span class="_ _6"></span>r<span class="_ _6"></span> <span class="_"> </span>b<span class="_ _2"></span>a<span class="_ _6"></span>t<span class="_ _2"></span>t<span class="_ _6"></span>e<span class="_ _2"></span>r<span class="_ _6"></span>y<span class="_ _6"></span> <span class="_"> </span>t<span class="_ _2"></span>o<span class="_ _2"></span> <span class="_"> </span>g<span class="_ _6"></span>e<span class="_ _6"></span>t<span class="_ _2"></span> <span class="_"> </span>s<span class="_ _6"></span>t<span class="_ _2"></span>a<span class="_ _6"></span>r<span class="_ _6"></span>t<span class="_ _2"></span>e<span class="_ _6"></span>d<span class="_ _2"></span>.<span class="_ _2"></span> <span class="_"> </span>T<span class="_ _6"></span>h<span class="_ _2"></span>e<span class="_ _6"></span> <span class="_"> </span>U<span class="_ _6"></span>n<span class="_ _2"></span>o<span class="_ _6"></span> <span class="_"> </span>d<span class="_ _2"></span>i<span class="_ _6"></span>f<span class="_ _6"></span>f<span class="_ _2"></span>e<span class="_ _6"></span>r<span class="_ _2"></span>s<span class="_ _6"></span> <span class="_"> </span>f<span class="_ _2"></span>r<span class="_ _6"></span>o<span class="_ _2"></span>m<span class="_ _6"></span> <span class="_"> </span>a<span class="_ _2"></span>l<span class="_ _6"></span>l<span class="_ _6"></span> <span class="_"> </span>p<span class="_ _2"></span>r<span class="_ _6"></span>e<span class="_ _2"></span>c<span class="_ _6"></span>e<span class="_ _6"></span>d<span class="_ _2"></span>i<span class="_ _6"></span>n<span class="_ _2"></span>g<span class="_ _2"></span> </div><div class="t m0 x1 h6 yf ff5 fs0 fc0 sc0 ls0 ws0">b<span class="_ _6"></span>o<span class="_ _6"></span>a<span class="_ _2"></span>r<span class="_ _6"></span>d<span class="_ _2"></span>s<span class="_ _6"></span> <span class="_ _6"></span>i<span class="_ _6"></span>n<span class="_ _2"></span> <span class="_ _6"></span>t<span class="_ _6"></span>h<span class="_ _6"></span>a<span class="_ _2"></span>t<span class="_ _2"></span> <span class="_ _6"></span>i<span class="_ _6"></span>t<span class="_ _6"></span> <span class="_ _6"></span>d<span class="_ _2"></span>o<span class="_ _6"></span>e<span class="_ _2"></span>s<span class="_ _6"></span> <span class="_ _6"></span>n<span class="_ _2"></span>o<span class="_ _6"></span>t<span class="_ _2"></span> <span class="_ _6"></span>u<span class="_ _6"></span>s<span class="_ _2"></span>e<span class="_ _6"></span> <span class="_ _6"></span>t<span class="_ _6"></span>h<span class="_ _2"></span>e<span class="_ _6"></span> <span class="_ _6"></span>F<span class="_ _6"></span>T<span class="_ _2"></span>D<span class="_ _6"></span>I<span class="_ _2"></span> <span class="_ _6"></span>U<span class="_ _6"></span>S<span class="_ _2"></span>B<span class="_ _4"></span>-<span class="_ _6"></span><span class="ls2">to</span>-<span class="_ _2"></span>s<span class="_ _6"></span>e<span class="_ _6"></span>r<span class="_ _2"></span>i<span class="_ _6"></span>a<span class="_ _2"></span>l<span class="_ _6"></span> <span class="_ _6"></span>d<span class="_ _2"></span>r<span class="_ _2"></span>i<span class="_ _6"></span>v<span class="_ _6"></span>e<span class="_ _2"></span>r<span class="_ _6"></span> <span class="_ _6"></span>c<span class="_ _6"></span>h<span class="_ _2"></span>i<span class="_ _6"></span>p<span class="_ _2"></span>.<span class="_ _2"></span> <span class="_ _6"></span>I<span class="_ _6"></span>n<span class="_ _6"></span>s<span class="_ _2"></span>t<span class="_ _6"></span>e<span class="_ _2"></span>a<span class="_ _6"></span>d<span class="_ _2"></span>,<span class="_ _6"></span> </div><div class="t m0 x1 h6 y10 ff5 fs0 fc0 sc0 ls0 ws0">i<span class="_ _6"></span>t<span class="_ _6"></span> <span class="_"> </span>f<span class="_ _6"></span>e<span class="_ _6"></span>a<span class="_ _2"></span>t<span class="_ _6"></span>u<span class="_ _2"></span>r<span class="_ _6"></span>e<span class="_ _2"></span>s<span class="_ _6"></span> <span class="_"> </span>t<span class="_ _6"></span>h<span class="_ _6"></span>e<span class="_ _2"></span> <span class="_ _a"> </span>A<span class="_ _6"></span>t<span class="_ _6"></span>m<span class="_ _2"></span>e<span class="_ _2"></span>g<span class="_ _6"></span>a<span class="_ _6"></span>8<span class="_ _2"></span>U<span class="_ _6"></span>2<span class="_ _2"></span> <span class="_"> </span>pr<span class="_ _2"></span>o<span class="_ _2"></span>g<span class="_ _6"></span>r<span class="_ _6"></span>a<span class="_ _2"></span>m<span class="_ _6"></span>m<span class="_ _2"></span>e<span class="_ _6"></span>d<span class="_ _2"></span> <span class="_"> </span>as<span class="_ _2"></span> <span class="_ _a"> </span>a<span class="_ _6"></span> <span class="_"> </span>US<span class="_ _2"></span>B<span class="_ _7"></span>-<span class="_ _6"></span><span class="ls2">to<span class="_ _6"></span></span>-<span class="_ _6"></span>s<span class="_ _6"></span>e<span class="_ _2"></span>r<span class="_ _2"></span>i<span class="_ _6"></span>a<span class="_ _2"></span>l<span class="_ _6"></span> <span class="_"> </span>c<span class="_ _6"></span>o<span class="_ _6"></span>n<span class="_ _2"></span>v<span class="_ _6"></span>e<span class="_ _2"></span>r<span class="_ _6"></span>t<span class="_ _6"></span>e<span class="_ _2"></span>r.<span class="_ _6"></span> </div><div class="t m0 x1 h6 y11 ff5 fs0 fc0 sc0 ls0 ws0">T<span class="_ _0"></span>wo<span class="_ _2"></span> <span class="_ _4"></span>v<span class="_ _2"></span>e<span class="_ _6"></span>r<span class="_ _2"></span>s<span class="_ _6"></span>i<span class="_ _6"></span>o<span class="_ _2"></span>n<span class="_ _2"></span>s<span class="_ _6"></span> <span class="_ _4"></span>a<span class="_ _6"></span>r<span class="_ _6"></span>e<span class="_ _2"></span> <span class="_ _4"></span>a<span class="_ _2"></span>v<span class="_ _6"></span>a<span class="_ _2"></span>i<span class="_ _6"></span>l<span class="_ _6"></span>a<span class="_ _2"></span>b<span class="_ _2"></span>l<span class="_ _6"></span>e<span class="_ _6"></span> <span class="_ _4"></span>d<span class="_ _2"></span>i<span class="_ _6"></span>f<span class="_ _6"></span>f<span class="_ _2"></span>e<span class="_ _6"></span>r<span class="_ _6"></span>i<span class="_ _2"></span>n<span class="_ _6"></span>g<span class="_ _2"></span> <span class="_ _4"></span>o<span class="_ _6"></span>n<span class="_ _6"></span>l<span class="_ _2"></span>y<span class="_ _6"></span> <span class="_ _4"></span>i<span class="_ _2"></span>n<span class="_ _6"></span> <span class="_ _4"></span>t<span class="_ _6"></span>h<span class="_ _2"></span>e<span class="_ _6"></span> <span class="_ _4"></span>M<span class="_ _2"></span>C<span class="_ _6"></span>U<span class="_ _6"></span> <span class="_ _4"></span>p<span class="_ _2"></span>a<span class="_ _2"></span>c<span class="_ _6"></span>k<span class="_ _6"></span>a<span class="_ _2"></span>g<span class="_ _6"></span>e<span class="_ _2"></span> <span class="_ _4"></span>s<span class="_ _6"></span>t<span class="_ _2"></span>y<span class="_ _6"></span>l<span class="_ _6"></span>e<span class="_ _2"></span>:<span class="_ _6"></span> <span class="_ _3"></span>DI<span class="_ _2"></span>P<span class="_ _6"></span> </div><div class="t m0 x1 h6 y12 ff5 fs0 fc0 sc0 ls0 ws0">o<span class="_ _6"></span>r<span class="_ _6"></span> <span class="_ _2"></span>S<span class="_ _6"></span>M<span class="_ _2"></span>D<span class="_ _6"></span>.<span class="_ _6"></span> <span class="_ _6"></span>T<span class="_ _6"></span>h<span class="_ _2"></span>e<span class="_ _6"></span> <span class="_ _2"></span>R<span class="_ _6"></span>e<span class="_ _2"></span>v<span class="_ _6"></span>3<span class="_ _2"></span> <span class="_ _6"></span>p<span class="_ _2"></span>a<span class="_ _2"></span>r<span class="_ _6"></span>t<span class="_ _6"></span> <span class="_ _2"></span>h<span class="_ _6"></span>a<span class="_ _2"></span>s<span class="_ _6"></span> <span class="_ _2"></span>s<span class="_ _6"></span>o<span class="_ _2"></span>m<span class="_ _6"></span>e<span class="_ _2"></span> <span class="_ _6"></span>m<span class="_ _2"></span>i<span class="_ _6"></span>n<span class="_ _6"></span>o<span class="_ _2"></span>r<span class="_ _6"></span> <span class="_ _2"></span>p<span class="_ _2"></span>i<span class="_ _6"></span>n<span class="_ _6"></span> <span class="_ _2"></span>c<span class="_ _6"></span>h<span class="_ _6"></span>a<span class="_ _2"></span>n<span class="_ _2"></span>g<span class="_ _6"></span>e<span class="_ _6"></span>s<span class="_ _2"></span>.<span class="_ _4"></span><span class="ff1"> </span></div><div class="t m0 x1 h7 y13 ff3 fs0 fc0 sc0 ls0 ws0"> </div><div class="t m0 x9 h6 y14 ff6 fs0 fc0 sc0 ls0 ws0"><span class="_ _6"></span><span class="ff5"> <span class="_ _b"> </span>A<span class="_ _1"></span>T<span class="_ _2"></span>m<span class="_ _2"></span>e<span class="_ _6"></span>g<span class="_ _6"></span>a<span class="_ _2"></span>3<span class="_ _6"></span>2<span class="_ _2"></span>8<span class="_ _2"></span> <span class="_ _6"></span>1<span class="_ _2"></span>6<span class="_ _6"></span>M<span class="_ _6"></span>H<span class="_ _2"></span>z<span class="_ _6"></span>,<span class="_ _6"></span> <span class="_ _2"></span>3<span class="_ _6"></span>2<span class="_ _2"></span>K<span class="_ _6"></span>B<span class="_ _2"></span> <span class="_ _6"></span>F<span class="_ _2"></span>l<span class="_ _6"></span>a<span class="_ _6"></span>s<span class="_ _2"></span>h<span class="_ _6"></span> <span class="_ _6"></span>m<span class="_ _2"></span>e<span class="_ _2"></span>m<span class="_ _6"></span>o<span class="_ _2"></span>r<span class="_ _6"></span>y<span class="_ _0"></span>, <span class="_ _2"></span>2<span class="_ _2"></span>K<span class="_ _6"></span>B<span class="_ _7"></span> </span></div><div class="t m0 x9 h6 y15 ff6 fs0 fc0 sc0 ls0 ws0"><span class="_ _6"></span><span class="ff5"> <span class="_ _b"> </span>S<span class="_ _6"></span>P<span class="_ _6"></span>I<span class="_ _2"></span> <span class="_ _6"></span>a<span class="_ _2"></span>n<span class="_ _6"></span>d<span class="_ _2"></span> <span class="_ _6"></span>I<span class="_ _6"></span>C<span class="_ _2"></span> <span class="_ _6"></span>b<span class="_ _2"></span>u<span class="_ _6"></span>s<span class="_ _6"></span> <span class="_ _2"></span>s<span class="_ _2"></span>u<span class="_ _6"></span>p<span class="_ _2"></span>p<span class="_ _2"></span>o<span class="_ _6"></span>r<span class="_ _6"></span>t<span class="_ _7"></span> </span></div><div class="t m0 x9 h6 y16 ff6 fs0 fc0 sc0 ls0 ws0"><span class="_ _6"></span><span class="ff5"> <span class="_ _b"> </span>U<span class="_ _6"></span>S<span class="_ _6"></span>B<span class="_ _2"></span> <span class="_ _6"></span>c<span class="_ _6"></span>o<span class="_ _2"></span>n<span class="_ _6"></span>n<span class="_ _2"></span>e<span class="_ _6"></span>c<span class="_ _2"></span>t<span class="_ _6"></span>o<span class="_ _2"></span>r<span class="_ _2"></span> </span></div><div class="t m0 x9 h6 y17 ff6 fs0 fc0 sc0 ls0 ws0"><span class="_ _6"></span><span class="ff5"> <span class="_ _b"> </span>I<span class="_ _6"></span>C<span class="_ _6"></span>S<span class="_ _2"></span>P <span class="_ _2"></span>h<span class="_ _6"></span>e<span class="_ _2"></span>a<span class="_ _6"></span>d<span class="_ _2"></span>e<span class="_ _6"></span>r<span class="_ _2"></span> </span></div><div class="t m0 x9 h6 y18 ff6 fs0 fc0 sc0 ls0 ws0"><span class="ff5"> <span class="_ _c"> </span>R<span class="_ _6"></span>e<span class="_ _6"></span>s<span class="_ _2"></span>e<span class="_ _6"></span>t<span class="_ _6"></span> <span class="_ _2"></span>b<span class="_ _6"></span>u<span class="_ _2"></span>t<span class="_ _6"></span>t<span class="_ _2"></span>o<span class="_ _6"></span>n<span class="_ _7"></span><span class="ff3"> </span></span></div><div class="t m0 x1 h8 y19 ff3 fs7 fc0 sc0 ls0 ws0"> </div><div class="t m0 x1 h8 y1a ff3 fs7 fc0 sc0 ls0 ws0"> </div><div class="t m0 xa h7 y1b ff3 fs0 fc0 sc0 ls3 ws0"> <span class="ls0">Schematic of Arduino UNO SMD <span class="_ _a"> </span> <span class="_ _d"> </span> <span class="_ _a"> </span> <span class="_ _d"> </span> <span class="_ _a"> </span> <span class="_ _d"> </span> <span class="_ _d"> </span> <span class="_ _a"> </span> <span class="_ _d"> </span> <span class="_ _a"> </span> <span class="_ _d"> </span> <span class="_ _a"> </span> <span class="_ _d"> </span> <span class="_ _d"> </span> <span class="_ _a"> </span> <span class="_ _d"> </span>PCB lay<span class="_ _0"></span>out of Arduino UNO SMD </span></div><div class="t m0 x1 h8 y1c ff3 fs7 fc0 sc0 ls0 ws0"> </div><a class="l"><div class="d m1"></div></a></div><div class="pi" data-data='{"ctm":[1.611792,0.000000,0.000000,1.611792,0.000000,0.000000]}'></div></div></body></html>
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内容简介：Arduino Uno开发板原理图和PCB文件（贴片版）.zip 使用说明.txt 1255-Arduino UNO SMD Reference Design.pdf Arduino Uno开发板原理图和PCB文件（贴片版） 使用说明.txt 1255-Arduino UNO SMD Reference Design.pdf Arduino Uno开发板原理图和PCB文件（贴片版） 使用说明.txt 1255-Arduino UNO SMD Reference Design.pdf 1102-arduino_Uno_RevG-MU.pcb 1100-Sheet2.sch 1101-Arduin...
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