RGBZONE 3-PIN LED Controller, RF Wireless Remote Control, DC5V/12V/24V Mini Controller for Dream Color WS2812B WS2812 WS2811 Light Strips (21 Key)

Worked well. Plug and play, easy to use.

The only problem I have which I can't get in touch with them my remote stopped working and other than that and it's a great seller I just wish I can have my remote work

I bought this to run a 5m strip of ws2812 RGB LED's I got and it runs them well. The remote is a radio remote so you don't have to be in line of sight of the receiver and don't have to deal with the stupid IR receiver pointing at the ground or some other useless place (A friend has a controller with that design flaw, not this one). The patterns are nice and you can control the speed and brightness of each one which adds a lot of flexibility. No for the downsides. This thing has probably 200 different lighting modes, of that I would have to say only 30 of them are worth viewing. A lot of them are just one color dot going down the strip which is a different color. Not that great to look at. For the price though I am lucky if that is the biggest complaint I have. Pros Inexpensive RF remote Has some good lighting effects Cons Most of the lighting effects are worth the memory there stored in. Time will tell if this controller holds up.

RGB was not correct. Instructions say to press Auto and then Blue to chance the sequence. In reality you need to HOLD Auto until all the lights are on (not just the first 3 as described) and then use the upper right color button (not really blue on my remote) to set the proper sequence. Otherwise, it works as described.

This worked great! It was for a project I was working on using my Creality K2 Plus.

Revised from 1 to 3 stars might drop it back down depending on life span or if they catch fire....So after cutting down my first length of WS2812b from 5m down to a little less than 1 m (approximately 25 LEDs) the strand started working! Yay! Probably should have tried a secondary power source in parallel for more LEDs but even then it. Description states they can drive 1024 pixel but mine failed to drive 150....they might be powering the strand with a secondary power source but I haven't tested. Orig. Review - Ordered the three of the 21 Key version and none of them appear to be working aside from lighting up the strand with a solid/unchanging RBG rainbow (changing colors ever few LEDs and duplicated several times along the strand). The remote appears to have no effect on the controller. Even tried a fresh battery. I'm using the WS2812b strand LED by BTR. The strand works fine with an Adafruit 5V trinket running the Neopixel libraries.

I really like this controller for the ease of use, variety of patterns, and the RF remote control; however, I’m rating 1 star because it almost started a fire. Additionally, the brightness dimming did not work unless in a solid color mode (e.g. no patterns). In regards to the fire hazard, I was using a 5VDC- 15A power supply for a WS2812B RGB LED light matrix (256 LEDs). The power supply is the recommended power for the 256 LED matrix which is far under the 1024 LED limit for this controller. While using, the wires began smoking after about 20-30 minutes of continuous use. I unplugged the controller before a fire could start, but had it been left unattended, the results could have been disastrous. I did a minor investigation. My power supply was delivering 5VDC at 15A and suffered no damage. There was no damage to the LEDs. There does not appear to be any damage to the controller board nor to the wiring from the board to the LED connector. The damage appears to be limited only to the power supply side, but this could be because I removed the power so quickly. Had I now reacted, the may have been damage to other components. The wiring was also not crimped, pinched or altered in any way. It was at a 90 degree turn (2-3 cm radius turn) which is far less than how the unit was packaged at a 180 degree turn. It seems the fix is to simply use higher rated wiring. Note: I tried to determine the wire rating, but the markings were not sufficient to know how much power they could carry. The components of the controller board could not be individually determined. In summary, the controller is nice and simple, but can not deliver at the level promised. I do not know it’s limit, but be aware of potential fire issues when using this controller.

Really enjoy this remote and easy connection. Highly responsive.