{"id":67047,"date":"2023-02-14T06:05:20","date_gmt":"2023-02-14T05:05:20","guid":{"rendered":"https:\/\/botland.com.pl\/blog\/seria-arduino-portenta-przedstawienie-co-to-jest\/"},"modified":"2023-08-04T12:41:32","modified_gmt":"2023-08-04T10:41:32","slug":"serie-arduino-portenta-uvod-co-to-je","status":"publish","type":"post","link":"https:\/\/botland.cz\/blog\/serie-arduino-portenta-uvod-co-to-je\/","title":{"rendered":"S\u00e9rie Arduino portenta – \u00favod, co to je?"},"content":{"rendered":"\u010cas \u010dten\u00ed:<\/span> 5<\/span> min.<\/span><\/span>\t\t
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Hlavn\u00ed tv\u016frci i spolutv\u016frci projektu Arduino rozhodn\u011b neus\u00ednaj\u00ed na vav\u0159\u00ednech – seznamte se s deskou Arduino Portenta!<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Arduino Portenta - evoluce pokra\u010duje v tom nejlep\u0161\u00edm!<\/h2><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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V tomto \u010dl\u00e1nku p\u0159edstav\u00edme Arduino Portenta, dal\u0161\u00ed v\u00fdvojovou desku, kter\u00e1 u\u017eivateli nab\u00edz\u00ed nov\u00fd rozm\u011br mo\u017enost\u00ed n\u00e1vrhu vestavn\u00fdch aplikac\u00ed. Pod\u00edv\u00e1me se, jak\u00e9 parametry p\u0159\u00edslu\u0161enstv\u00ed pro desky nab\u00edz\u00ed, kde ho lze pou\u017e\u00edt a kolik stoj\u00ed na \u010desk\u00e9m trhu.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Arduino - jeden z l\u00eddr\u016f hnut\u00ed open-source<\/h2><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Arduino<\/a> je jedn\u00edm z nesporn\u00fdch l\u00eddr\u016f v oblasti hardwaru a softwaru \u0161\u00ed\u0159en\u00e9ho pod open-source licenc\u00ed, se kter\u00fdm se \u010dasto setk\u00e1v\u00e1me v projektech IoT<\/b>. D\u016fkazem toho je obrovsk\u00e1 komunita des\u00edtek milion\u016f u\u017eivatel\u016f<\/b> po cel\u00e9m sv\u011bt\u011b a des\u00edtky tis\u00edc projekt\u016f, kter\u00e9 byly zalo\u017eeny na mal\u00fdch programovateln\u00fdch elektronick\u00fdch desk\u00e1ch v modr\u00e9 nebo cedrov\u00e9 barv\u011b – a\u010dkoli d\u00edky otev\u0159en\u00e9 licenci hardwaru a softwaru vzniklo tak\u00e9 pom\u011brn\u011b dost licencovan\u00fdch klon\u016f Arduina s jinou barvou PCB. V sou\u010dasn\u00e9 dob\u011b se s Arduinem setk\u00e1v\u00e1me jak v amat\u00e9rsk\u00fdch dom\u00e1c\u00edch projektech r\u016fzn\u00e9ho stupn\u011b propracovanosti, tak v profesion\u00e1ln\u00edch aplikac\u00edch, mezi kter\u00e9 pat\u0159\u00ed. m\u011b\u0159ic\u00ed p\u0159\u00edstroje a dokonce i vesm\u00edrn\u00fd v\u00fdzkum prov\u00e1d\u011bn\u00fd NASA. Poj\u010fme se tedy sezn\u00e1mit s dal\u0161\u00ed etapou v\u00fdvoje platformy Arduino pod n\u00e1zvem Portenta H7<\/b>, deskou, kter\u00e1 si odbyla svou premi\u00e9ru na veletrhu Consumer Electronics Show, kter\u00fd se kon\u00e1 od 7.1.2020 do 10.1.2020 v USA, ve m\u011bst\u011b Las Vegas v Nevad\u011b.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Arduino Portenta H7 - obecn\u00e1 charakteristika modulu<\/h2><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Arduino Portenta H7 je \u00favodn\u00ed model \u0159ady Portenta<\/a> a byl vyvinut pro n\u00e1ro\u010dn\u00e9 vestavn\u00e9 aplikace v pr\u016fmyslu, aplikace um\u011bl\u00e9 inteligence<\/a> a robotiku. V konstrukci t\u00e9to desky je pou\u017eit dvouj\u00e1drov\u00fd mikroprocesor STM32H747<\/b>, kter\u00fd umo\u017e\u0148uje paraleln\u00ed operace, tak\u017ee se skv\u011ble hod\u00ed pro zpracov\u00e1n\u00ed vysoko\u00farov\u0148ov\u00e9ho k\u00f3du v aplikac\u00edch re\u00e1ln\u00e9ho \u010dasu. M\u016f\u017eeme nap\u0159\u00edklad sou\u010dasn\u011b prov\u00e1d\u011bt instrukce obsa\u017een\u00e9 v jednom programu vytvo\u0159en\u00e9m v prost\u0159ed\u00ed Arduino IDE<\/b> a ve druh\u00e9m programu vytvo\u0159en\u00e9m v prost\u0159ed\u00ed MicroPython<\/b>. A co v\u00edc, dv\u011b j\u00e1dra, kter\u00e1 sou\u010dasn\u011b vykon\u00e1vaj\u00ed dv\u011b r\u016fzn\u00e9 \u00falohy, spolu mohou komunikovat a vym\u011b\u0148ovat si v\u0161echna data pot\u0159ebn\u00e1 i pro ty nejslo\u017eit\u011bj\u0161\u00ed procesy! <\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\tPOD\u00cdVEJTE SE NA<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Deska Arduino Portenta H7<\/a> podporuje jak prost\u0159ed\u00ed Arduino IDE<\/b>, tak Python <\/b>(v\u010detn\u011b MicroPythonu pro vestavn\u00e9 syst\u00e9my) a dokonce i JavaScript<\/b>, tak\u017ee modul je adresovateln\u00fd pro velmi \u0161irokou \u0161k\u00e1lu vprogram\u00e1tor\u016f. Dvouj\u00e1drov\u00fd mikroprocesor na desce Portenta H7 obsahuje j\u00e1dro Cortex M7<\/b> taktovan\u00e9 na 480 MHz<\/b> a j\u00e1dro Cortex M4<\/b> taktovan\u00e9 na 240 MHz<\/b>. Komunikace mezi j\u00e1dry prob\u00edh\u00e1 prost\u0159ednictv\u00edm vol\u00e1n\u00ed vzd\u00e1len\u00fdch procedur (RPC). Konstrukce desky je vhodn\u00e1 pro provoz v \u0161irok\u00e9m rozsahu teplot, tj. od -45 \u00b0C do +85 \u00b0C, tak\u017ee Portenta H7 je ide\u00e1ln\u00ed pro pou\u017eit\u00ed v pr\u016fmyslov\u00fdch provozech a v\u0161ude tam, kde jsou okoln\u00ed podm\u00ednky pro standardn\u00ed elektroniku velmi nep\u0159\u00edzniv\u00e9.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Arduino Portenta H7 - kompletn\u00ed technick\u00e9 specifikace modulu<\/h2><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Srdcem modulu Portenta H7 je \u010dip ARM STM32H747XI, kter\u00fd zahrnuje dv\u011b 32bitov\u00e1 j\u00e1dra<\/b> – Cortex M7 a Cortex M4, taktovan\u00e9 na frekvenc\u00edch: 480MHz a 240MHz – v porovn\u00e1n\u00ed s deskami jako nap\u0159. Arduino UNO <\/a>nebo Arduino MEGA 2560<\/a> zalo\u017een\u00e9 na 8bitov\u00fdch \u010dipech AVR, p\u0159edstavuje pou\u017eit\u00ed takov\u00e9ho mikroprocesoru v\u00fdznamn\u00fd krok vp\u0159ed a umo\u017e\u0148uje vyu\u017e\u00edt mnohem vy\u0161\u0161\u00ed v\u00fdpo\u010detn\u00ed v\u00fdkon pro pokro\u010dilej\u0161\u00ed \u00falohy. \u010cip d\u00e1le obsahuje 2 MB pam\u011bti RAM a 16 MB pam\u011bti FLASH. Pokud jde o perifern\u00ed obvody, nalezneme zde 22 \u010dasova\u010d\u016f spolu s \u010dipem watchdog<\/b> a \u010dty\u0159n\u00e1sobn\u00fdm rozhran\u00edm UART<\/b>, kter\u00e9 poskytuj\u00ed \u0161irokou \u0161k\u00e1lu mo\u017enost\u00ed pro propojen\u00ed s extern\u00edmi sou\u010d\u00e1stkami. Deska je tak\u00e9 vybavena \u010dipem NXP SE050C2 EdgeLock<\/b>, kter\u00fd je zodpov\u011bdn\u00fd za \u0161ifrov\u00e1n\u00ed a zabezpe\u010den\u00ed dat pro aplikace IoT. Bezdr\u00e1tovou konektivitu prost\u0159ednictv\u00edm keramick\u00e9 ant\u00e9ny zaji\u0161\u0165uje integrovan\u00fd dvoup\u00e1smov\u00fd modul WiFi Murata 1DX<\/b> pracuj\u00edc\u00ed podle standardu IEEE 802.11 b\/g\/n s datovou propustnost\u00ed 65 Mb\/s a tak\u00e9 Bluetooth 5.1 BR\/EDR\/LE<\/b>. Existuje tak\u00e9 mo\u017enost kabelov\u00e9 komunikace prost\u0159ednictv\u00edm extern\u00edho roz\u0161i\u0159uj\u00edc\u00edho portu Ethernet PHY 10\/100Mb\/s . <\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Desku lze nap\u00e1jet t\u0159emi zp\u016fsoby – bu\u010f p\u0159es vestav\u011bn\u00fd port USB typu C <\/b>(kter\u00fd je tak\u00e9 zodpov\u011bdn\u00fd za komunikaci modulu s hostitelsk\u00fdm po\u010d\u00edta\u010dem), nebo p\u0159\u00edmo z extern\u00edho zdroje 5 V<\/b> – samotn\u00e1 elektronika modulu vy\u017eaduje ke sv\u00e9 funkci nap\u011bt\u00ed 3,3 V, kter\u00e9 je zaji\u0161t\u011bno pomoc\u00ed vestav\u011bn\u00e9ho regul\u00e1toru. P\u0159i pou\u017eit\u00ed modulu v bezdr\u00e1tov\u00fdch aplikac\u00edch je vy\u017eadov\u00e1n 3,7V lithium-polymerov\u00fd akumul\u00e1tor<\/a> s minim\u00e1ln\u00ed kapacitou 700 mAh – modul m\u00e1 vestav\u011bn\u00fd nab\u00edjec\u00ed obvod. Spot\u0159eba proudu modulu v re\u017eimu sp\u00e1nku je pouh\u00fdch 2,95 \u03bcA<\/b> p\u0159i vypnut\u00e9 pam\u011bti SRAM a zapnut\u00fdch hodin\u00e1ch RTC spolu s n\u00edzkofrekven\u010dn\u00edm kvadrantem hodin LSE (32,768 kHz). <\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Modul umo\u017e\u0148uje p\u0159ipojen\u00ed extern\u00edho displeje prost\u0159ednictv\u00edm konektor\u016f MIPI DSI a MIPI D-PHY<\/b> a tak\u00e9 p\u0159ipojen\u00ed modulu extern\u00ed kamery s rozli\u0161en\u00edm 320 \u00d7 320 px. O grafiku se star\u00e1 \u010dip Chrom-ART<\/b>. S ohledem na aplikace, kter\u00e9 vyu\u017e\u00edvaj\u00ed velk\u00e9 mno\u017estv\u00ed dat, v\u00fdrobce zahrnul tak\u00e9 mo\u017enost p\u0159ipojen\u00ed extern\u00ed karty micro SD prost\u0159ednictv\u00edm extern\u00edho roz\u0161i\u0159uj\u00edc\u00edho portu. Rozsah provozn\u00edch teplot desky Portenta H7 je -40 \u00b0C a\u017e +85 \u00b0C a -10 \u00b0C a\u017e +55 \u00b0C p\u0159i pou\u017eit\u00ed vestav\u011bn\u00fdch bezdr\u00e1tov\u00fdch modul\u016f. S ohledem na periferie zodpov\u011bdn\u00e9 za m\u011b\u0159en\u00ed a zvuk je deska Arduino Portenta H7 vybavena trojit\u00fdm ADC<\/b> s 16bitov\u00fdm rozli\u0161en\u00edm a vzorkovac\u00ed frekvenc\u00ed 3,6MS\/s spolu se schopnost\u00ed multiplexovat a\u017e 36 kan\u00e1l\u016f, stejn\u011b tak jako du\u00e1ln\u00ed D\/A p\u0159evodn\u00edk<\/b> zaru\u010duj\u00edc\u00ed 12bitov\u00e9 rozli\u0161en\u00ed a schopnost zpracov\u00e1vat sign\u00e1ly a\u017e do frekvence 1 MHz. Modul m\u016f\u017ee pracovat se \u0161t\u00edty Arduino MKR a m\u00e1 80 vodi\u010d\u016f <\/b>pro p\u0159ipojen\u00ed k periferi\u00edm, z nich\u017e 22 lze p\u0159ip\u00e1jet pomoc\u00ed dr\u00e1t\u016f nebo goldpin\u016f. Mezi nimi najdete tak\u00e9 standardn\u00ed komunika\u010dn\u00ed rozhran\u00ed, tj. UART, SPI, I2C a programovateln\u00e9 digit\u00e1ln\u00ed I\/O piny, z nich\u017e deset umo\u017e\u0148uje generov\u00e1n\u00ed PWM sign\u00e1lu.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Arduino Portentna H7 - p\u0159ipojen\u00ed k po\u010d\u00edta\u010di p\u0159es port USB typu C<\/h2><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Pou\u017eit\u00ed portu USB typu C na modulu Portent se dalo o\u010dek\u00e1vat – stejn\u00fd standard pou\u017e\u00edvaj\u00ed dne\u0161n\u00ed mobiln\u00ed za\u0159\u00edzen\u00ed, co\u017e umo\u017e\u0148uje rychl\u00e9 nab\u00edjen\u00ed baterie i vy\u0161\u0161\u00ed datovou propustnost p\u0159i p\u0159eflashov\u00e1n\u00ed modulu. K tomuto portu m\u016f\u017eeme tak\u00e9 p\u0159ipojit a nap\u00e1jet extern\u00ed za\u0159\u00edzen\u00ed (USB-OTG) a p\u0159ipojit monitor s konektorem Display-Port, kter\u00fd se p\u0159evede na USB typu C.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Arduino Portenta H7 - zabezpe\u010den\u00ed dat v aplikac\u00edch IoT<\/h2><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Moduly Portent byly vyvinuty p\u0159edev\u0161\u00edm pro profesion\u00e1ln\u00ed pou\u017eit\u00ed, kde je bezpe\u010dnost dat prioritou. Ka\u017ed\u00e9 za\u0159\u00edzen\u00ed p\u0159ipojen\u00e9 k internetu je v\u00edce \u010di m\u00e9n\u011b zraniteln\u00e9 v\u016f\u010di kybernetick\u00fdm \u00fatok\u016fm. Z tohoto d\u016fvodu je deska Portenta H7 vybavena \u010dipem NXP SE050C2<\/b>, kter\u00fd zvy\u0161uje bezpe\u010dnost pou\u017e\u00edv\u00e1n\u00ed desky a odstra\u0148uje riziko neopr\u00e1vn\u011bn\u00e9ho p\u0159\u00edstupu k d\u016fle\u017eit\u00fdm dat\u016fm<\/b>. Rozsah funkc\u00ed \u010dipu, kter\u00fd je zodpov\u011bdn\u00fd za \u0161ifrov\u00e1n\u00ed a zabezpe\u010den\u00ed dat, zahrnuje funkce, jako je ov\u011b\u0159ov\u00e1n\u00ed datov\u00e9ho mraku, ov\u011b\u0159ov\u00e1n\u00ed softwaru, ov\u011b\u0159ov\u00e1n\u00ed extern\u00edho p\u0159\u00edslu\u0161enstv\u00ed, ochrana du\u0161evn\u00edho vlastnictv\u00ed a \u0161ifrov\u00e1n\u00ed zpr\u00e1v. Modul Portenta H7 je tak nejen univerz\u00e1ln\u00edm r\u00e1mcem pro projekty IoT, ale tak\u00e9 zaji\u0161\u0165uje bezpe\u010dnost provozu aplikac\u00ed na velmi vysok\u00e9 \u00farovni, \u010d\u00edm\u017e \u00fa\u010dinn\u011b br\u00e1n\u00ed aktivit\u00e1m kyberzlo\u010dinc\u016f.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Arduino Portenta X8 - pro je\u0161t\u011b n\u00e1ro\u010dn\u011bj\u0161\u00ed u\u017eivatele<\/h2><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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V roce 2022 byl vyd\u00e1n dal\u0161\u00ed d\u00edl \u0159ady Portenta Arduino s ozna\u010den\u00edm X8<\/b>. V\u011bt\u0161ina hardwarov\u00fdch specifikac\u00ed tohoto modulu se p\u0159ekr\u00fdv\u00e1 s modulem Portenta H7, ale d\u016fle\u017eit\u00fdm detailem je srdce desky – krom\u011b dvouj\u00e1drov\u00e9ho mikrokontrol\u00e9ru STM32H747XI<\/b> zde najdete tak\u00e9 mikroprocesor zalo\u017een\u00fd na \u010dty\u0159ech j\u00e1drech ARM Cortex-A53<\/b> taktovan\u00fdch na 1,8 GHz spolu s j\u00e1drem Cortex-M4<\/b>, jeho\u017e frekvence je 400 MHz. Za zm\u00ednku stoj\u00ed tak\u00e9 vestav\u011bn\u00fd pam\u011b\u0165ov\u00fd \u010dip RAM DDR4 2 GB<\/b> a pam\u011b\u0165 FLASH eMMC, kter\u00e1 pojme a\u017e 16 GB dat.. Na desce je nav\u00edc p\u0159edinstalov\u00e1n syst\u00e9m Linux<\/b>. Tyto schopnosti umo\u017e\u0148uj\u00ed vyu\u017eit\u00ed modulu Portenta X8<\/a> v aplikac\u00edch um\u011bl\u00e9 inteligence a strojov\u00e9ho u\u010den\u00ed, jako\u017e i p\u0159i \u0159\u00edzen\u00ed obzvl\u00e1\u0161t\u011b slo\u017eit\u00fdch technologick\u00fdch proces\u016f. <\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\tPOD\u00cdVEJTE SE NA<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Nav\u00edc nelze p\u0159ehl\u00e9dnout ani integrovan\u00fd grafick\u00fd \u010dip s akceler\u00e1torem Chrom-ART<\/b>. U\u017eivatel z toho m\u00e1 \u0159adu v\u00fdhod – Arduino Portenta X8 lze zabudovat do extern\u00edho obrazov\u00e9ho monitoru, a vytvo\u0159it tak samostatn\u00fd osobn\u00ed po\u010d\u00edta\u010d s opera\u010dn\u00edm syst\u00e9mem Linux, co\u017e doned\u00e1vna nebylo mo\u017en\u00e9, proto\u017ee pro spolupr\u00e1ci obrazov\u00e9ho monitoru s po\u010d\u00edta\u010dem bylo nutn\u00e9 p\u0159ipojit extern\u00ed grafick\u00fd akceler\u00e1tor.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Arduino Portenta - praktick\u00e9 aplikace<\/h2><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Moduly Arduino \u0159ady Portenta p\u0159edstavuj\u00ed skute\u010dn\u00fd technologick\u00fd skok vp\u0159ed. Stejn\u011b jako byl doned\u00e1vna n\u00e1zev “Arduino” obvykle spojov\u00e1n s hobby a vzd\u011bl\u00e1vac\u00edmi aplikacemi, \u0159ada Portenta p\u0159edstavuje jakousi evoluci na z\u00e1klad\u011b \u0159ady MKR<\/a>, jej\u00ed rozsah pou\u017eit\u00ed nyn\u00ed zahrnuje i komer\u010dn\u00ed projekty profesion\u00e1ln\u00edho charakteru. P\u0159esto\u017ee moduly Portenta lze st\u00e1le pou\u017e\u00edvat jako hobby, stejn\u011b jako desky Arduino zalo\u017een\u00e9 na 8bitov\u00fdch mikrokontrol\u00e9rech AVR, jejich mo\u017enosti umo\u017e\u0148uj\u00ed mnohem v\u00edce. P\u0159\u00edklady aplikac\u00ed pro moduly Portenta zahrnuj\u00ed propojen\u00ed s PLC, \u0159\u00edzen\u00edm laboratorn\u00edch p\u0159\u00edstroj\u016f, HMI, \u0159\u00edzen\u00edm pr\u016fmyslov\u00fdch robot\u016f, rozpozn\u00e1v\u00e1n\u00edm obrazu a dal\u0161\u00edmi z\u00e1kaznick\u00fdmi aplikacemi. D\u016fle\u017eitou v\u00fdhodou desek Portenta je tak\u00e9 jejich pln\u00e1 kompatibilita s moduly Arduino MKR.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

Hlavn\u00ed tv\u016frci i spolutv\u016frci projektu Arduino rozhodn\u011b neus\u00ednaj\u00ed na vav\u0159\u00ednech – seznamte se s deskou Arduino Portenta!<\/p>\n","protected":false},"author":22,"featured_media":63382,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[555],"tags":[],"class_list":["post-67047","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-arduino-cs"],"acf":[],"yoast_head":"\nS\u00e9rie Arduino portenta - \u00favod, co to je? - Botland<\/title>\n<meta name=\"description\" content=\"\u0158ada Portenta Arduino zaru\u010duje je\u0161t\u011b v\u011bt\u0161\u00ed v\u00fdpo\u010detn\u00ed v\u00fdkon pro pou\u017eit\u00ed v pokro\u010dil\u00fdch projektech IoT!\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/botland.cz\/blog\/serie-arduino-portenta-uvod-co-to-je\/\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"S\u00e9rie Arduino portenta - \u00favod, co to je? 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