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Review on CQRobot 3W 4Ω Speaker with Arduino Motherboard Compatibility, 2.54mm Dupont Interface – Ideal for a Range of Compact Electronic Projects by Ryan Larson

Revainrating 5 out of 5

Slightly better than expected

Slightly better than expected. Used to make the Galaxy Note 2 louder than 80% of available phones. So it's probably just as loud or slightly louder than most phone speakers, but it does add a bit of depth based on its physical properties alone. I play both this speaker and my phone's speaker. It's a super niche thing, but I wanted to do it. For the other 3 people in the world who want to do this, post a comment and I'll make a video on how

Pros
  • Electronics
Cons
  • old