Acxico 2Pcs Wireless Charger Receiver Module PCBA Board Coil Universal Qi DIY

It works as expected, I installed this inside a hall-effect keyboard. Because the switches in this keyboard are sensitive to EMF it can impact the typing while charging. I sometimes get random characters being sent. But this is not the fault of the product here and is easily resolved with a power cycle.Just keep in mind the specifics of your installation, if it could be affected by EMF, this might not be the route for you.

Using these to wirelessly charge several Meshtastic handheld radios using RAK19007 base boards' solar charging input. Works great, the coil and associated board are a little fragile, but that's the nature of these things. Small footprint and very affordable, works great for what it is. It does make the unit heat up while charging, but not to an alarming degree, just noticeable. I've bought more and look to buy more again in the future!

I soldered the first one to a micro-usb cord, but then afterwards couldn't get it to charge anything. I don't know if the wire got too hot and loosened the connection at the board or what. The second one worked fine though.

Extremely fragile. The included cable is very thin and the solder points on the flexiboard will break off easily. Seems like the board is easily damaged by the heat of a soldering iron or even hot glue. Both receivers worked out of the box, but both of them broke at various points in assembly.

As a EE I am not sure why the other review said this has bad parts. This is a DIY charger and you must know what you are doing. I have five of them and all work fine. Here is a picture of a simple CCR dive computer I made. The 3D printed case is kept sealed as it is used at depths of 40 meters. The Qi charger works great and keeps the single lipo cell well charged.

It looked like it worked, but it doesn't supply enough current — a couple of hundred milliamperes at best. It can't charge a battery or drive any electronics. It's just a toy.

I put this in a gameboy zero, worked flawlessly for about a week... now when I put it to charge, it doesn't output any power. Used voltage meter to measure, it's outputting nothing. Switched the other one and it's going ok so far.

i'm not a noob. i wired the antenna to my project and it worked fine ... for three days. then nothing. low quality garbage from china. beware.