{"id":1667,"date":"2021-11-18T18:50:12","date_gmt":"2021-11-18T17:50:12","guid":{"rendered":"https:\/\/www.onetimenexttime.sk\/arduino\/?post_type=product&p=1667"},"modified":"2021-11-18T18:52:07","modified_gmt":"2021-11-18T17:52:07","slug":"digital-i2c-ads1115-higher-precision-adc-4-channel-module-with-ferrites-programmable-gain-amplifier-for-arduino-rpi","status":"publish","type":"product","link":"https:\/\/www.onetimenexttime.sk\/arduino\/index.php\/produkt\/digital-i2c-ads1115-higher-precision-adc-4-channel-module-with-ferrites-programmable-gain-amplifier-for-arduino-rpi\/","title":{"rendered":"Digital I2C ADS1115 Higher-precision ADC 4 channel Module with Ferrites Programmable Gain Amplifier For Arduino RPi"},"content":{"rendered":"

Digit\u00e1lny I2C ADS1115 Presnej\u0161\u00ed 4-kan\u00e1lov\u00fd modul ADC s feritov\u00fdm programovate\u013en\u00fdm zosil\u0148ova\u010dom zosilnenia pre Arduino RPi<\/h2>\n

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Pre mikrokontrol\u00e9ry bez anal\u00f3govo-digit\u00e1lneho prevodn\u00edka alebo ak chcete ADC s vy\u0161\u0161ou presnos\u0165ou, ADS1115 poskytuje 16-bitov\u00fa presnos\u0165 pri 860 vzork\u00e1ch za sekundu cez I2C. \u010cip m\u00f4\u017ee by\u0165 nakonfigurovan\u00fd ako 4 jednostrann\u00e9 vstupn\u00e9 kan\u00e1ly alebo dva diferenci\u00e1lne kan\u00e1ly. Ako pr\u00edjemn\u00fd bonus obsahuje dokonca aj programovate\u013en\u00fd zosil\u0148ova\u010d zosilnenia a\u017e 16x, ktor\u00fd pom\u00e1ha zosilni\u0165 men\u0161ie jednotliv\u00e9\/diferenci\u00e1lne sign\u00e1ly v celom rozsahu. Tento ADC sa n\u00e1m p\u00e1\u010di, preto\u017ee m\u00f4\u017ee be\u017ea\u0165 od 2V do 5V nap\u00e1jania \/ logiky, dok\u00e1\u017ee mera\u0165 ve\u013ek\u00fd rozsah sign\u00e1lov a jeho pou\u017eitie je ve\u013emi jednoduch\u00e9. Je to skvel\u00fd univerz\u00e1lny 16-bitov\u00fd prevodn\u00edk.<\/p>\n

\u010cip je pomerne mal\u00fd, tak\u017ee sa dod\u00e1va na vylamovacej doske s feritmi, aby boli AVDD a AGND tich\u00e9. Prepojenie prebieha cez I2C. Adresu je mo\u017en\u00e9 zmeni\u0165 na jednu zo \u0161tyroch mo\u017enost\u00ed (pozri tabu\u013eku s \u00fadajmi 5), tak\u017ee m\u00f4\u017eete ma\u0165 pripojen\u00e9 a\u017e 4 ADS1115 na jednu 2-vodi\u010dov\u00fa I2C zbernicu pre 16 jednokoncov\u00fdch vstupov.<\/p>\n

\u0160IROK\u00dd ROZSAH NAP\u00c1JANIA: 2,0V a\u017e 5,5V
\nN\u00cdZKOPR\u00daDOV\u00c1 SPOTREBA: Nepretr\u017eit\u00fd re\u017eim: Iba 150 A Re\u017eim jedn\u00e9ho z\u00e1beru: Automatick\u00e9 vypnutie
\nPROGRAMOVATE\u013dN\u00c1 D\u00c1TOV\u00c1 R\u00ddCHLOS\u0164: 8SPS a\u017e 860SPS
\nVN\u00daTORN\u00c9 REFEREN\u010cN\u00c9 NAP\u00c4TIE N\u00cdZKEHO DRIFTU
\nVN\u00daTORN\u00dd OSCIL\u00c1TOR
\nINTERN\u00c9 PGA
\nROZHRANIE I2C: Adresy s mo\u017enos\u0165ou v\u00fdberu pinov
\n\u0160TYRI JEDNOKONCOV\u00c9 ALEBO DVA DIFERENCI\u00c1LNE VSTUPY
\nPROGRAMOVATE\u013dN\u00dd POROVN\u00c1VA\u010c
\nT\u00e1to doska\/\u010dip pou\u017e\u00edva I2C 7-bitov\u00e9 adresy medzi 0x48-0x4B, volite\u013en\u00e9 pomocou prepojok.<\/p>\n

 <\/p>\n

<\/p>\n

 <\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

Digit\u00e1lny I2C ADS1115 Presnej\u0161\u00ed 4-kan\u00e1lov\u00fd modul ADC s feritov\u00fdm programovate\u013en\u00fdm zosil\u0148ova\u010dom zosilnenia pre Arduino RPi   Pre mikrokontrol\u00e9ry bez anal\u00f3govo-digit\u00e1lneho…<\/p>\n","protected":false},"featured_media":1668,"template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"product_cat":[16,80,30],"product_tag":[],"class_list":{"0":"post-1667","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ard","7":"product_cat-i2c","8":"product_cat-programovanie","10":"first","11":"instock","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"yoast_head":"\nDigital I2C ADS1115 Higher-precision ADC 4 channel Module with Ferrites Programmable Gain Amplifier For Arduino RPi - Arduino e-shop<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.onetimenexttime.sk\/arduino\/index.php\/produkt\/digital-i2c-ads1115-higher-precision-adc-4-channel-module-with-ferrites-programmable-gain-amplifier-for-arduino-rpi\/\" \/>\n<meta property=\"og:locale\" content=\"sk_SK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Digital I2C ADS1115 Higher-precision ADC 4 channel Module with Ferrites Programmable Gain Amplifier For Arduino RPi - 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