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ATmega328P MCU, 5V lojik, 14 dijital G\u002FÇ, 6 PWM, 6 ADC kanalı, ICSP header.","DIP-28 soketli, 14 dijital G\u002FÇ ve 6 analog girişli klasik 5V ATmega328P geliştirme kartı.","Arduino Uno R3, 5 V lojik seviyesi ve 16 MHz saat frekansında çalışan ATmega328P kullanır. Ana mikrodenetleyici seramik rezonatörle, ATmega16U2 USB köprüsü ise ayrı bir kuvars kristalle saatlenir.","Arduino, I\u002FO bacağı başına en fazla 20 mA belirtir. ATmega328P için I\u002FO başına 40 mA ve VCC\u002FGND üzerinden 200 mA değerleri çalışma hedefi değil, mutlak maksimumdur; port gruplarının toplam akım sınırları da geçerlidir.","A0-A5 pinleri 5V'a (veya AREF'e) referanslı 10 bit analog-dijital dönüşüm (0-1023) sağlar. A4 (SDA) ve A5 (SCL) pinleri I2C veri yoluyla paylaşılır.","D0 (RX) ve D1 (TX) üzerinde UART. D10 (SS), D11 (MOSI), D12 (MISO), D13 (SCK) ve 6 pinli ICSP header'ı üzerinde SPI. A4 (SDA) ve A5 (SCL) ile üst header'daki özel pinler üzerinde I2C.","Donanımsal strapping pini yoktur. D13'te yerleşik bir LED tamponu vardır. D0\u002FD1, USB-seri dönüştürücüye (ATmega16U2) bağlıdır.","Tüm dijital pinler isteğe bağlı dahili pull-up dirençleriyle (20-50 kΩ) çift yönlü G\u002FÇ'yi destekler. A0-A5 analog pinleri dijital GPIO 14-19 olarak da çalışabilir.",{"summary":1309,"power":1310,"notes":1314,"useCases":1318,"before":1322,"variants":1326,"blueprint":1330},"Arduino Uno R3, Microchip ATmega328P tabanlı temel 8 bit geliştirme kartıdır. Standart 0.1\" shield header'ları, 5 V lojik, çıkarılabilir DIP-28 MCU soketi ve yerleşik ATmega16U2 USB-seri köprüsü içerir.",{"usb":1311,"vin":1312,"five":1313},"USB Type-B konnektörü (5 V DC, 500 mA sıfırlanabilir polyfuse korumalı)","VIN veya merkez ucu pozitif 2,1 mm DC jakı: önerilen aralık 7–12 V, kartın giriş sınırları 6–20 V. Regülatörün ısınması kullanılabilir akımı sınırlar.","5 V bacağı kartın besleme hattına bağlıdır. Kullanılabilir akım kaynağa, regülatör sıcaklığına ve kart üzerindeki yüklere bağlıdır; regülatörün nominal akımı kart çıkışında garanti edilmez. 3,3 V bacağı için 50 mA belirtilir.",{"logic":1315,"current":1316,"bootloader":1317},"GPIO bacakları 5 V lojik seviyesinde çalışır. Bir cihazı 5 V çıkışa bağlamadan önce giriş sınırlarını kontrol edin; yalnızca 3,3 V kabul eden girişler için seviye dönüştürme gerekebilir.","Tasarımda kartın I\u002FO başına 20 mA sınırının altında kalın ve port grubu akım sınırlarına uyun. I\u002FO başına 40 mA ve VCC\u002FGND üzerinden 200 mA mutlak maksimum değerleri normal çalışmayı garanti etmez.","Optiboot 115200 baud bootloader önceden yüklüdür; standart bellenim yüklemeleri DTR kondansatörü üzerinden otomatik resetle D0 (RX) ve D1 (TX) kullanır.",{"education":1319,"prototyping":1320,"shields":1321},"Giriş düzeyinde robotik, bilgisayar bilimi ve elektronik eğitimi.","Standart 2.54mm breadboard jumper kablolarıyla hızlı masaüstü prototipleme.","Arduino Uno R3 uyumlu, üst üste takılabilir genişletme shield'leri.",{"logic":1323,"current":1324,"aref":1325},"Bağlanan sensör ve modüllerin hasar görmeden 5V mantık seviyelerini kabul ettiğini doğrulayın.","Yükleri bağlamadan önce bacak ve port grubu akımlarını kontrol edin. Motorlar, röleler ve GPIO kapasitesini aşan yükler için harici sürücüler kullanın.","AREF pininde 5V değerini aşmayın; dahili analogReference() yapılandırılmışsa harici voltaj bağlamayın.",{"dip":1327,"r4":1328,"bridge":1329},"Delik içi montajlı Uno R3, değiştirilebilir ATmega328P-PU içerir. Uno R3 SMD farklı bir mikrodenetleyici paketi ve yerleşim kullanır; bu çizim delik içi montajlı sürümü gösterir.","UNO R4 Minima ve UNO R4 WiFi, Renesas tabanlı ayrı kartlardır. Uno R3 mikrodenetleyici bacak eşlemesini veya akım sınırlarını bu kartlara uygulamayın.","Uyumlu kartlarda farklı bir USB köprüsü veya konektör bulunabilir. Kartınızın şemasını ve sürücüsünü kontrol edin; burada gösterilen ATmega16U2 ICSP1 başlığı her klonda bulunmaz.","Çizim, resmi Arduino A000066 through-hole Rev3e Eagle CAD dosyasını temel alır: soketli ATmega328P, ATmega16U2 USB köprüsü ve birbirinden bağımsız altışar kontaklı iki ICSP başlığı. Yinelenen sinyaller ve besleme kontakları dahil 44 fiziksel kontak gösterilir.",1793836403540]