BTF-LIGHTING WS2812B 100PCS 5050SMD Individually Addressable Smart RGB LED Pixel for Arduino 5V DC Single 1-led LED Module Pixels Color Light little rgb LEDs Lampon Black Heat Sink PCB Board Only DC5V

Many of the LEDs are broken. 60 %. Luckely I only needed a few.

Die LED's wurden gut verpackt und echt sehr schnell geliefert, wie bei Amazon üblich.Ich verwende diese LED's gerne im Bereich Modellbau.Von den insgesamt nun bereits 4 gekauften Charchen hatte ich beis jetzt 3 oder 4 kaputte LED's, also echt empfehlenswert.

Awesome lights for projects requiring custom LED work. Small little buggers to solder though! Six solders per led is a lot, so hopefully you don’t require too many for each of your projects. Awesome with using FAST LED Arduino library and an ESP8266 board. Happy DIY’ing!!!

These are fantastic! They are small, about the size of a penny, so they require some dexterity to work with. I use a helping hand to hold them for soldering though and it is no problem. They work brilliantly! I have driven them so far using a Raspberry Pi 3, an Arduino Uno and a Nano. In all three cases they were great, bright, nice color and very responsive. I bought a 5v 15amp power supply to power them, but I have also plugged them directly into the 5v rail of my EVGA G2 1300 watt psu as well and they worked no problem. Keep in mind that all 100 of these at full brightness will draw a lot of amps, way too much for your USB port, so a power supply is a must.Soldering is pretty easy. They are small, but the pads are ample enough, there are 6 total, 2 for 5v, 2 for ground and 2 for data in and out. That is 600 solder points for the whole lot! I have had the best success using single strand 20 AWG hookup wire. I tried some stranded 4 pin wire I had for regular rgb led's, but it became brittle and snapped off at the solder points when handled too much. I picked up some 18 AWG 3 pin cable as well, but it is stranded cable and can be a pain to solder. SIngle strand cable has been the easiest for me by far. I am enjoying these a lot and will be buying lot's more!

So far everything from btf-lighting has not disappointed me at all. I have numerous ws2815 strips and now this completes my project on my ambient lighting that I’m controlling through wled. These single chips are for the fiber optics in my doors so now I can control every sector though my wled app. Beautiful color great performance!