Logic probe

17,892

A logic probe using a 555 timer a 74HC00 and some other components

 

Schematic

logic probe
logic probe
div>
net%2Fl="wp-contenrrow-rittp:ss="faeonload="print_win()">\n'); ne2a_dd addtoany_share_save addtoany_share1tton-t-prev-pnd="print_win()">\n');eyember">17,892 cc,-open"> a>17,2clas ier.php" relhntent "> chref=s()">\n')">You mer).h-vio like.facebook.cturday, > cc,-open"> a>1fad4 e"> 1fad4 e"> a>clas ier.php" relhntent "> chref=s()">\n')">Moredow.op class.facebook.cturday,st-au4 iv class="entry-t addtoany_shonics.ny_sh> <7,2 si/div-grid /isin =-_blan/isin =-_bla-grid /isin =-_bla-grid-1t?sutiv> ght">
squa> <7,2< lavo nscill:7oik.cturday, id="mk.ctur" titotoany_sharow-right"><> mail','left=50,to/t t R&megsByTl truent" . < ), n'); ne2a ghtharow-righthatter_save addtoa type-p3 cope-cir-publi cope-cir-publi-w.getelchema.or_acope="url" pe-cirw.getel-" pe-cipost-cont" pe-cipoearch"
WPS peBst-pub' item_save \n')">social-icons"hntent_bCe ype="s.." value="" name="s" "search-field> login-submit"ted'> -rtelectrired/pe=save _bCe 3d Pewwin =tachog(eodaloy_shapub'oy_sharics Android Appdaloy_shapub'oy_sharics D.getel95 oy_shapub'oy_sharics Miclefiv oy_shapub'oy_sharics Loy_shapub'oy_sharics Loy_shapub'oy_sharics /* ].="con > 0 .d dropdoww.!==e.readySass="b(); } } dropdoww.oncighteritonCe Cighte; })(); /* ]]> */ynt="ca-pub-tharow-ri' item_saronic82">