CanaKit 5V 2.5A Raspberry Pi 3 B+ Power Supply/Adapter (UL Listed)
$9.95
Price: $9.95
(as of Jan 05, 2025 01:25:49 UTC – Details)
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Amazon Customer –
Perfect replacement for bad power supply
I had a Pi with a power supply that started to report under voltage so thought I would try this unit. Its an easy drop in replacement for the original and works perfectly. Now no more under voltage reports. Highly recommended.
Megan Sims –
Mevo plus charger replacement.
Tech support for FlightScope said this is the replacement charger they recommend. Works great!
Craig Soldani –
Works for Pi 3+
has enough power that I dont not have any errors anymore. Bought another one since this one.
Dakota –
There’s no good reason this works where others don’t, but it does.
I tried a dozen different cables and charging bricks in my house with the same rating and always got power issues with the RPi, but this worked perfectly and never gave me power issues from the moment I started using it. It SHOULDN’T matter since I used the same power adapters, but for whatever reason for me, it did. So I’d pretty much HAVE to recommend.
Just1n2802 –
Does its job well, but awkward positioning.
As much as I’m not a fan of micro usb, that’s what I’m stuck with on the pi 3 so this does what I need to without worrying about it being on all the time. The wall wart/AC side is a little awkward to position in my setup though partly because the size and partly because it’s stuck going out from one side or the other rather than straight out but that’s just preference for my setup of course some people will prefer it this way.
Elias –
Cord
Great quality!!!!ðð½ðð½
A. H. McCurdy –
Appears to work — Using with Raspberry Pi
Note: if laying the board on a desk, the circuit board should be at the top (where you can see the LED flash from time to time). There’s a brief manual at the manufacturers (Nova) site.
The recent smoke events in the NE US got me researching air quality sensors. My research lead me to learning about sensor components and then on to researching if I could use a sensor with a Raspberry Pi. I own a Raspberry Pi 3 which has been “resting” in a drawer for a few years… More research and I learned how I could use the Pi with this sensor. So, I ordered the sensor.
I followed the directions I found and was able to get the system to work. I wasn’t sure it was accurate, so last evening, as the AQI was rising, I put it all on my front porch and the initial reading just so happened to match the EPA sensor a few miles away. Good sign. The readings bounced around a bit, as I would expect and I brought it back inside.
My purpose is to measure my inside air especially during outside smoke “events” to know what is happening and to measure if countermeasures (air cleaners, their location, etc) are working.
As a test, I did run my vacuum cleaner near the sensor and it detected an increase in PM10. The increase in PM2.5 could have been a “rounding error.”
Finally, a comment about accuracy in more humid environments. As humidity increases, the amount of dust that can be suspended in air increases. Turn on the A/C, the dust in the air decreases because there’s less water molecules in the air to support that dust. That this device is detecting less dust in the air after the A/C is turned on is a sign that this device is working.
L.Wycko –
These are made for your pi.
Just the power supply for your raspberry pi. They give you the right voltage to run it. Built be a quality company you can trust. Cord length is just what you need.
Client d’Amazon –
Conforme à la description et rapidité de livraison
Cliente de Amazon –
Realmente no hay mucho que decir, cumple su función, a penas lo he tenido por una semana y en ese tiempo no he notado que se sobrecaliente.
Cliente de Amazon –
Para mi fue el adecuado, se dice que se puede utilizar cualquiera hasta el de un teléfono celular, mejor utilizar uno propio para la Pi.
Amazon Customer –
Wrong one I order
Toshiro Komiyama –
El cable no es la gran cosa, lso materiales son normales y el desempeño, de a cuerdo a lo esperado, la parte imoortante a resaltar es que funciona correctamente el diapositivo, es decir, el raspberry tequiere de este voltaje para operar de manera correcta; y eso es lo que se obtiene. Me parece un poco costoso para la naturaleza y uso del accesorio, sin embargo comprendo que cumple unrequerimiento por demás especÃfico. Llegó en tiempo y forma, Amazon Prime siempre ha sido confiable.