What is a QR code? A QR code (short for Quick Response code) is a two-dimensional barcode that can be read by your smartphone camera. QR codes provide quick access to product information, promotions ...

For over 5 years, Arthur has been professionally covering video games, writing guides and walkthroughs. His passion for video games began at age 10 in 2010 when he first played Gothic, an immersive ...

Tesco is swapping barcodes for QR codes on a range of its own-brand products in a move the supermarket chain is describing as a UK "first". Scanning the QR codes with a smartphone will give shoppers ...

SQRIL, the leading cross-border QR code payment infrastructure for emerging markets, today announced its official expansion into Africa. Starting today, SQRIL’s API enables users to perform seamless ...

May 11, 2026: We had a look around for new Slap Battle codes to mark the Lotus glove update. What are the new Slap Battles codes? In this Roblox experience, the only thing that matters is getting the ...

I2C makes connecting multiple sensors to a Raspberry Pi straightforward by sharing just two pins for communication. With proper setup, scanning, and coding, you can integrate dozens of devices on a ...

7th May 2026: We checked for new Fruit Battlegrounds codes. Fruit Battlegrounds is another One Piece inspired Roblox game. This one thrusts you directly into the middle of a battlefield - you'll be ...

11th January 2026: We added new Rivals codes. Rivals is a Roblox shooter with an impressively detailed weapon system. In this game, you’ll challenge other players to duels, shop for snazzy-looking ...

May 8, 2026: We're not seeing any new Clash Royale codes this week, but you still have quite a few to redeem below. What are the new Clash Royale codes? If you're looking for new emotes and other ...

Hoping to get some new goodies to take down enemies in style in RIVALS? We’re here to help. Below, we’ve collected all the active RIVALS codes currently available for Roblox’s popular first-person ...