UL Listed 9V AC/DC Power Adapter for Arduino/Schwinn Bike A10 A20 A40 220 430 Elliptical Trainer/Crosley Cruiser CR8005A – Center Positive 5.5×2.1mm Power Supply for UNO R3 – Only for Listed Model

Add your review

Add to wishlistAdded to wishlistRemoved from wishlist 0
9.6Expert Score
Overall BVR Rating
Total Reviews:2037
UL Listed 9V AC/DC Power Adapter for Arduino/Schwinn Bike A10 A20 A40 220 430 Elliptical Trainer/Crosley Cruiser CR8005A - Center Positive 5.5x2.1mm Power Supply for UNO R3 - Only for Listed Model
PROS
  • 11 REVIEWS EXERCISE BIKE
  • 18 REVIEWS POWER SUPPLY
  • 7 REVIEWS RECORD PLAYER
  • 5 REVIEWS ARDUINO UNO
  • 9 REVIEWS GOOD QUALITY
  • 13 REVIEWS WORKS FINE
  • 17 REVIEWS POWER ADAPTER
  • 3 REVIEWS MAKE SURE
  • 5 REVIEWS SCHWINN EXERCISE
  • 4 REVIEWS LIKE A CHARM
  • 12 REVIEWS WORKS WELL
  • 40 REVIEWS WORKS GREAT
  • 6 REVIEWS CORD LENGTH
  • 17 REVIEWS ADAPTER WORKS
  • 12 REVIEWS WORKS LIKE
  • 8 REVIEWS RECUMBENT BIKE
  • 8 REVIEWS PERFECT REPLACEMENT
  • 11 REVIEWS WORKS PERFECTLY
  • 6 REVIEWS BOUGHT THIS TO POWER
  • 3 REVIEWS SUPPLY WAS A A GREAT

Only?Compatible?for?Listed?Models, DOES NOT fits Pedals, Drum, Keyboards, Label makers and other equipment with power ports of negative-tip.

Top Positive Review

No good for sensitive electronics (see update below). I paid a little extra hoping for good quality input for a DSO 150 based oscilloscope. The scope runs great on regulated 9V DC, but there is so much high frequency switching noise from this adapter, the noise overwhelms the signal being displayed with enormous spikes. Checked the output on my old Conar 250 scope which clearly showed the noise. Also, not a killer, but I expected something closer to 9V than the 9.5V it puts out. Guess I’ll just add a home-made filter rather than return it.
UPDATE: I have upgraded to 4 stars because I was a little harsh, and it turns out the oscilloscope itself has weak noise filtering on the input. This will be a great AC adapter if the manufacturer can add some filtering. The quality is really good otherwise and the noise pulses are actually only about 0.1 V and won’t have any affect on most devices. They have responded to my complaint and seem eager to improve the product. It will work great for most uses, just not so great on very sensitive electronic gadgets.

21 People Found This Helpful

Top Critical Review

I needed a 9v power supply for my radio, but this one has way too much noise! This unit has insufficient RF filtering, if any at all. It probably works fine if all you need is a 9v power supply, but if you are trying to power a radio, stay away from this unit. I am returning it to Amazon. I just wish they had stated this up front so I didn’t have to waste my time.
19 People Found This Helpful

Customer Questions & Answers

 

User Reviews

0.0 out of 5
0
0
0
0
0
Write a review

There are no reviews yet.

Be the first to review “UL Listed 9V AC/DC Power Adapter for Arduino/Schwinn Bike A10 A20 A40 220 430 Elliptical Trainer/Crosley Cruiser CR8005A – Center Positive 5.5×2.1mm Power Supply for UNO R3 – Only for Listed Model”

Expert Score 9.6
PROS:
  • 11 REVIEWS EXERCISE BIKE
  • 18 REVIEWS POWER SUPPLY
  • 7 REVIEWS RECORD PLAYER
  • 5 REVIEWS ARDUINO UNO
  • 9 REVIEWS GOOD QUALITY
  • 13 REVIEWS WORKS FINE
  • 17 REVIEWS POWER ADAPTER
  • 3 REVIEWS MAKE SURE
  • 5 REVIEWS SCHWINN EXERCISE
  • 4 REVIEWS LIKE A CHARM
  • 12 REVIEWS WORKS WELL
  • 40 REVIEWS WORKS GREAT
  • 6 REVIEWS CORD LENGTH
  • 17 REVIEWS ADAPTER WORKS
  • 12 REVIEWS WORKS LIKE
  • 8 REVIEWS RECUMBENT BIKE
  • 8 REVIEWS PERFECT REPLACEMENT
  • 11 REVIEWS WORKS PERFECTLY
  • 6 REVIEWS BOUGHT THIS TO POWER
  • 3 REVIEWS SUPPLY WAS A A GREAT
UL Listed 9V AC/DC Power Adapter for Arduino/Schwinn Bike A10 A20 A40 220 430 Elliptical Trainer/Crosley Cruiser CR8005A – Center Positive 5.5×2.1mm Power Supply for UNO R3 – Only for Listed Model
UL Listed 9V AC/DC Power Adapter for Arduino/Schwinn Bike A10 A20 A40 220 430 Elliptical Trainer/Crosley Cruiser CR8005A – Center Positive 5.5×2.1mm Power Supply for UNO R3 – Only for Listed Model
Electronics Reviews and Ratings of Amazon Products
Logo
Enable registration in settings - general
Shopping cart