UlincosMomentary Push Button Switch U19D1 1NO SPST Silver Stainless Steel Shell with Blue LED Ring Suitable for 19mm 3/4" Mounting Hole Pack with a Resistor

The media could not be loaded.  I am really happy with this purchase. This was installed in my car and have been using since.

I made a record button with this. It's awesome. Added to the Hammond 1590BRD enclosure and it looks sharp. Inside there's an Arduino Nano that light's the LED and starts the recording process. It comes with a 680Ω resistor which is good for 9V. I use a 200Ω with the 4.8V output from the Nano's digital output pin. It comes with good documentation that gives you a quick formula to calculate the resistor value.

Hey good quality and works perfect I like the internal light on the switch, l am completely satisfied with the product

What can I say? It's a button and it works. It's feels well built and wiring instructions and diagrams are good. I'm using it with a Sonoff in a lamp. So it's using only 3VDC. My only comment is that the page states the LED is red, the picture shows amber. Mine can RED as the page stated.

I bought this item a few weeks ago, but the first one had a broken switch. I contacted Ulincos and they responded promptly to help me diagnose the problem. Within a few days they shipped a replacement item and it works. I am using this item for a simple, good looking control board powered by adruino. The button is perfect for my project.

Using these as a push button on an arcade game to imitate coin drops. Not the normal application - but works great. We are not using the illumination as we don't want to draw attention. Only thing for us that would could be better would be an option without light at a lower price. Would purchase again though.

This is a solid button, great metal construction, comes as pictured with an o-ring for weatherproofing, however it also worked perfectly for my application, I turned it into a button for my car, it fits PERFECTLY in the cars cigarette lighter hole for mounting purposes, also unexpectedly a resistor was included for the illumination as well as a VERY helpful wiring diagram.

As other customers have already indicated the connectors are tiny which makes it difficult even to solder never mind using a sleeve. They are also fragil which can lead to breaking. I used the provide resistor to illuminate the button when on-key but it worked only for a day or so. for those thinking about doing the same i also put a hose sleeve over the resistor wire to give it some strength. Buy something better it is not worth it.

My button is loose, I push the button in and it doesn't stay on consistently. I know it's a momentary switch, but there's a LOT of electrical bounce, and button connection is weak. I'm using it to toggle a power supply standby mode, so I hold the button to power up the PSU then when I release the button the PSU turns off to avoid wasting power. It's not a solid button and I often have to wiggle my finger to get it to toggle or stay on.

Using this for a timer push button and it's perfect; you choose light on all the time or only when activated.

I used this as a remote switch for my PC and it works great, light is on when computer is on. The + symbol near a post is microscopic and hard to read, my only (minor) complaint.

The switch itself is very high quality and will buy again, but they make one without solder in ends which makes thing 100x easier. Would recommend this too anyone but take a look at the exact same one without solder on ends to save yourself the headache

Wired this up and it didn't work. Defective unit. Also, the resistor was missing. Waste of my money.