QR Kod Temelleri
Her QR kod kullanıcısının anlaması gereken temel kavramlar — temel yapı ve sürümlerden kodlama modlarına, hata düzeltmeye ve tarayıcıların sembolleri nasıl çözdüğüne kadar.
QR Code Nedir? Kapsamlı Bir Giriş
The definitive beginner guide to QR codes — history, structure, how they work, and why they matter in 2026.
QR Code Anatomisi: Her Bileşen Açıklandı
Detailed breakdown of QR code components: finder patterns, timing patterns, alignment markers, data regions, and format information.
QR Code Versiyonları 1-40: Boyut, Kapasite ve Seçim
Complete reference for all 40 QR code versions — module counts, data capacity per EC level, and how to choose …
Kodlama modları: sayısal, alfasayısal, bayt, Kanji ve ECI
How QR codes encode data: five modes with different character sets and efficiency. When to use each mode and mixed-mode …
Hata düzeltme seviyeleri L, M, Q, H: nasıl seçilir
Understanding error correction levels and their trade-offs. When to use L (7%), M (15%), Q (25%), or H (30%) recovery.
QR Code Tarama Nasıl Çalışır: Kameradan Veriye
The complete decoding pipeline: image capture, binarisation, finder detection, format reading, unmasking, error correction, and data extraction.
Statik ve Dinamik QR Codes: Artıları, Eksileri ve Hangisini Ne Zaman Kullanmalı
Compare static and dynamic QR codes: functionality, cost, analytics, flexibility, and which type fits your needs.
QR Code Veri Kapasitesi: Sürüm ve Moda Göre Maksimum Karakter
Complete capacity tables for all 40 versions across all EC levels and encoding modes. How to calculate the required version …
QR Code vs Barkod: 2D Neden Kazandı
How QR codes surpassed traditional 1D barcodes: capacity, speed, error correction, and versatility comparison.
Maske Desenleri: Her QR Code'daki Gizli Optimizasyon
The eight mask patterns, penalty scoring, and how the encoder selects the optimal mask for readability.
Finder Pattern: QR Codes Neden Üç Kareye Sahiptir
The 1:1:3:1:1 ratio, detection algorithm, and why three squares in specific corners enable instant orientation from any angle.
QR Codes'da Reed-Solomon Hata Düzeltme
How Reed-Solomon codes work in QR codes: Galois field arithmetic, generator polynomials, and codeword interleaving.
Micro QR ve rMQR: Standart QR'ye Kompakt Alternatifler
When standard QR codes are too large: Micro QR (M1-M4) and Rectangular Micro QR (rMQR) variants for space-constrained applications.
QR Code Standartları: ISO 18004 ve Ötesi
International standards governing QR codes: ISO/IEC 18004, JIS X 0510, GS1 Digital Link, EMV QR, and industry-specific specs.
QR Codes'un Tarihi: Toyota'dan Küresel Standarda
QR code history from 1994 invention at DENSO WAVE through ISO standardisation, smartphone adoption, and COVID-era boom.