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Dave 22/12/2021
Arrived quickly to UK, the ones I have tested work well, the colour change will go out of sync quite quickly if you run several of them at the same time, but that was what I’d hoped for so can’t see any reason not to give them top marks. Would have been good to have a data sheet available, testing them here they seem to regulate current without an external resistor (within a ‘sensible’ voltage range) which would make sense, given the range of current required in normal use but would have been nice to see that in writing.
100 stuks F5 5 mm langzaam Flash RGB regenboog meerkleurig lichtgevende diode ronde LED full colour
US$4.49 US$6.99
0
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Dave 22/12/2021
Received in good condition, thanks.
10 Stks 12 V Man Vrouw DC Stopcontact Jack Plug Draad Connector Kabel CCTV DC 5.5x2.1mm
US$3.99 US$10.99
0
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Dave 22/12/2021
Received in good condition, thanks
1 stuk 6,5x14,5cm Stripboard Veroboard ongesneden PCB Platine Single Side Circuit Board
US$1.99 US$9.79
0
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Dave 16/07/2021
Arrived quickly and in good condition to UK. Tested on a cheap uncalibrated multimeter and got readings around 4400uf, but that’s fine for my purposes, and as I say, is probably more to do with the test equipment than the caps.
10 stuks 4700UF 25V 16*26mm Elektrolytische Condensator
US$4.49 US$9.99
0
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Dave 16/07/2021
Spot on, it’s a small tin but I’ve been using this for a few months and it really does work, use it after you’ve finished soldering and leave it on the tip as it cools and you’ll have a shiny iron ready and waiting for next time.
Soldeerboutpuntschoonmaker Tinner Verfrisser Soldeerpasta voor Soldeerboutpunt Hoofd Resurrectie Soldeergereedschap
US$12.00
0
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Dave 16/07/2021
Arrived quickly to UK and in good condition, they’re as per the description. I haven’t tested them yet but certainly seem to be good quality for the price and I expect them to be fit for purpose.
10 Stks 12 V Man Vrouw DC Stopcontact Jack Plug Draad Connector Kabel CCTV DC 5.5x2.1mm
US$3.99 US$10.99
0
aanbevelingen
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Dave 22/02/2019
They arrived in good condition, I’ve used some in a circuit and they work great, bright with good colours.
10pcs 5mm RGB LED Common Cathode 4-Pin Tri-Color Emitting Diodes F5
US$2.19 US$2.63
0
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10pcs 5mm RGB LED Common Cathode 4-Pin Tri-Color Emitting Diodes F5
US$2.19 US$2.63

Q: Are the connection pins like: R,G,B,+

gevraagd door Max Ietswaard op 2018-05-27 04:31:18

Dave These are common cathode leds, so the longest pin is the ground/0v connection, you need to apply a positive voltage to the other pins to light them. The pins are more like R,G,B, - really.

2019-03-10 07:22:15 Nuttig (0)
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