{"id":2219,"date":"2019-04-25T11:58:49","date_gmt":"2019-04-25T11:58:49","guid":{"rendered":"http:\/\/siratek.net\/?post_type=product&p=2219"},"modified":"2026-05-29T22:44:27","modified_gmt":"2026-05-29T22:44:27","slug":"arduino-uno-r3-development-board","status":"publish","type":"product","link":"https:\/\/siratek.net\/index.php\/product\/arduino-uno-r3-development-board\/","title":{"rendered":"Arduino UNO R3 Development board"},"content":{"rendered":"

Microcontroller ATmega328<\/span><\/p>\n

Operating Voltage 5V<\/p>\n

Input Voltage (recommended) 7-12V<\/p>\n

Input Voltage (limits) 6-20V<\/p>\n

Digital I\/O Pins 14 (of which 6 provide PWM output)<\/p>\n

Analog Input Pins 6<\/p>\n

DC Current per I\/O Pin 40 mA<\/p>\n

DC Current for 3.3V Pin 50 mA<\/p>\n

Flash Memory 32 KB (ATmega328) of which 0.5 KB used by bootloader<\/p>\n

SRAM 2 KB (ATmega328)<\/p>\n

EEPROM 1 KB (ATmega328)<\/p>\n

Clock Speed 16 MHz<\/p>\n<\/body>","protected":false},"excerpt":{"rendered":"

UNO R3 Official Box ATMEGA16U2+MEGA328P Chip For Arduino UNO R3 Development board + USB CABLE<\/h1>\n","protected":false},"featured_media":2220,"comment_status":"open","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false},"product_cat":[108],"product_tag":[189,190,191,188],"class_list":["post-2219","product","type-product","status-publish","has-post-thumbnail","product_cat-development-boards","product_tag-arduino","product_tag-arduino-uno-r3","product_tag-atmega-328","product_tag-uno","first","instock","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"\nArduino UNO R3 Development board - siratek<\/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:\/\/siratek.net\/index.php\/product\/arduino-uno-r3-development-board\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Arduino UNO R3 Development board - 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