{"id":1654,"date":"2021-11-18T18:01:28","date_gmt":"2021-11-18T17:01:28","guid":{"rendered":"https:\/\/www.onetimenexttime.sk\/arduino\/?post_type=product&#038;p=1654"},"modified":"2021-12-12T07:42:27","modified_gmt":"2021-12-12T06:42:27","slug":"cd74hc4067-16-channel-analog-digital-multiplexer-breakout-board-module-for-arduino","status":"publish","type":"product","link":"https:\/\/www.onetimenexttime.sk\/arduino\/index.php\/produkt\/cd74hc4067-16-channel-analog-digital-multiplexer-breakout-board-module-for-arduino\/","title":{"rendered":"CD74HC4067 16-Channel Analog Digital Multiplexer Breakout Board Module For Arduino"},"content":{"rendered":"<h2>CD74HC4067 16-kan\u00e1lov\u00fd modul rozde\u013eovacej dosky anal\u00f3gov\u00e9ho digit\u00e1lneho multiplexera pre Arduino<\/h2>\n<p>Ide o vylamovaciu dosku pre ve\u013emi praktick\u00fd 16-kan\u00e1lov\u00fd anal\u00f3gov\u00fd\/digit\u00e1lny multiplexer\/demultiplexer CD74HC4067.<br \/>\nTento \u010dip je ako oto\u010dn\u00fd sp\u00edna\u010d &#8211; interne smeruje spolo\u010dn\u00fd kol\u00edk<br \/>\n(COM v sch\u00e9me, SIG na doske) na jeden zo 16 kan\u00e1lov\u00fdch kol\u00edkov (CHANxx).<br \/>\nPracuje s digit\u00e1lnymi aj anal\u00f3gov\u00fdmi sign\u00e1lmi (nap\u00e4tie nem\u00f4\u017ee by\u0165 vy\u0161\u0161ie ako VCC),<br \/>\na spojenia funguj\u00fa v oboch smeroch.<br \/>\nPre jeho ovl\u00e1danie pripojte 4 digit\u00e1lne v\u00fdstupy k pinom v\u00fdberu adresy \u010dipu (S0-S3),<br \/>\na po\u0161lite mu bin\u00e1rnu adresu po\u017eadovan\u00e9ho kan\u00e1la (podrobnosti n\u00e1jdete v \u00fadajovom liste).<br \/>\nTo v\u00e1m umo\u017en\u00ed pripoji\u0165 a\u017e 16 senzorov k v\u00e1\u0161mu syst\u00e9mu pomocou iba 5 pinov!<\/p>\n<p>Ke\u010f\u017ee mux\/demux funguje aj s digit\u00e1lnymi sign\u00e1lmi,<br \/>\nm\u00f4\u017eete ho pou\u017ei\u0165 na prenos s\u00e9riov\u00fdch \u00fadajov na \u00farovni TTL do alebo z viacer\u00fdch zariaden\u00ed.<br \/>\nM\u00f4\u017eete ho napr\u00edklad pou\u017ei\u0165 na pripojenie kol\u00edkov TX 16 zariaden\u00ed k jedn\u00e9mu kol\u00edku RX na va\u0161om mikrokontrol\u00e9ri.<br \/>\nPotom si m\u00f4\u017eete vybra\u0165 ktor\u00e9ko\u013evek z t\u00fdchto 16 zariaden\u00ed na po\u010d\u00favanie.<br \/>\nAk chcete obojsmern\u00fa komunik\u00e1ciu, m\u00f4\u017eete na trasu prida\u0165 druh\u00fa tabu\u013eu<br \/>\nlinky TX v\u00e1\u0161ho mikrokontrol\u00e9ra na 16 liniek RX zariadenia.<br \/>\nPou\u017eit\u00edm viacer\u00fdch dosiek m\u00f4\u017eete vytvori\u0165 podobn\u00e9 usporiadanie pre I2C, SPI at\u010f.<br \/>\nVn\u00fatorn\u00e9 sp\u00edna\u010de s\u00fa obojsmern\u00e9, podporuj\u00fa nap\u00e4tie medzi zemou a VCC,<br \/>\nmaj\u00fa n\u00edzky odpor pri zapnut\u00ed a n\u00edzku netesnos\u0165 a aby sa predi\u0161lo presluchom, vykonajte prepnutie pred prepnut\u00edm.<br \/>\nDoska tie\u017e preru\u0161\u00ed aktiva\u010dn\u00fd kol\u00edk \u010dipu, ktor\u00fd ke\u010f je vyrazen\u00fd vysoko,<br \/>\n\u00faplne odpoj\u00ed spolo\u010dn\u00fd kol\u00edk (v\u0161etky sa vypn\u00fa).<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1727\" src=\"https:\/\/www.onetimenexttime.sk\/arduino\/wp-content\/uploads\/2021\/11\/Screenshot_2-300x249.jpg\" alt=\"\" width=\"300\" height=\"249\" srcset=\"https:\/\/www.onetimenexttime.sk\/arduino\/wp-content\/uploads\/2021\/11\/Screenshot_2-300x249.jpg 300w, https:\/\/www.onetimenexttime.sk\/arduino\/wp-content\/uploads\/2021\/11\/Screenshot_2-768x638.jpg 768w, https:\/\/www.onetimenexttime.sk\/arduino\/wp-content\/uploads\/2021\/11\/Screenshot_2-600x499.jpg 600w, https:\/\/www.onetimenexttime.sk\/arduino\/wp-content\/uploads\/2021\/11\/Screenshot_2.jpg 940w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><iframe loading=\"lazy\" title=\"Home Automation: Control 16 channel relay with CD74HC4067 Multiplexer and Arduino with 6 wires\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/lQL6dfL_rsg?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>CD74HC4067 16-kan\u00e1lov\u00fd modul rozde\u013eovacej dosky anal\u00f3gov\u00e9ho digit\u00e1lneho multiplexera pre Arduino Ide o vylamovaciu dosku pre ve\u013emi praktick\u00fd 16-kan\u00e1lov\u00fd anal\u00f3gov\u00fd\/digit\u00e1lny multiplexer\/demultiplexer&hellip;<\/p>\n","protected":false},"featured_media":1655,"template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"product_cat":[16,17,30,19,57,42],"product_tag":[],"class_list":{"0":"post-1654","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ard","7":"product_cat-modul","8":"product_cat-programovanie","9":"product_cat-rele","10":"product_cat-shield","11":"product_cat-smart","13":"first","14":"instock","15":"shipping-taxable","16":"purchasable","17":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>CD74HC4067 16-Channel Analog Digital Multiplexer Breakout Board Module For Arduino - Arduino e-shop<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, 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