Resist the urge to solder the Bluetooth board in–since it talks on the same port as the Arduino uses for programming, you’ll have to remove it before uploading new code. If you need help ...

Wireless & Bluetooth Speaker Ratings CR’s labs evaluate wireless speakers on features, ease of use, and—most critically—sound quality. Read our advice on finding the best speaker for your ne ...

BT 4.1 maintains connections with less manual intervention, and devices can be both client and hub at the same time, enabling Bluetooth devices to communicate with each other. Prior to BT 4.1 ...

With the right strategy and responsible spending, credit cards can help you build credit, earn rewards, and more. Learn how credit cards work, what interest rates they charge, and how to use your ...

Our wireless, smart and Bluetooth speaker reviews are based on our own independent tests. We test harder in the lab so you can choose the right wireless, smart and Bluetooth speaker when you shop.

Bluetooth speakers have been a major fixture in my life ever since I picked up the original Ultimate Ears Boom in college. I use them to listen to podcasts or my favorite playlists while I’m ...

Our opinions are our own. Here is a list of our partners and here's how we make money. A credit card can be a great tool to help you build credit. When used responsibly, you can make purchases ...

Credit cards and banking specialist Jenn Underwood brings over 16 years of personal finance experience to the table. After a decade of teaching courses in banking, debt reduction, budgeting and ...

Rewards cards with cash-back bonuses and flashy perks are great — if you have good credit. But if you have a less-than-stellar credit score (or even no credit history), a secured credit card can ...