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material:Fiber board,LED,The lithium battery.decoration:Silver paint
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58 posts in 975 days
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91 posts in 1973 days
#1 posted 07-01-2014 11:34 AM
that’s pretty cool! Looks like it took a lot of time to build (the electronic compoents), good job.
732 posts in 3567 days
#2 posted 07-01-2014 12:45 PM
Pretty cool gadget for teaching-learning!! Did you buy or make the LED capsules on the co-ax plugs? Is this an commercial item available or did you build from scratch? What voltage is on the sockets? What voltage is your Li-on battery? How long does it last under the load of several LEDs? Please give us more info!! Thanks.
-- Dennis, WV
946 posts in 1498 days
#3 posted 07-01-2014 01:23 PM
Fiuuuu!! Great! Awesome. Very interesant. COngratulations and thank for share
-- Disfruta tu trabajo (enjoy your work) (Bandera, Argentina)
22601 posts in 1843 days
#4 posted 07-01-2014 02:32 PM
Very cool. Very technology savy.
-- Mother Nature created it, I just assemble it.
95 posts in 2588 days
#5 posted 07-01-2014 06:30 PM
Love it, would also like more information about the product. Good job!
-- Dave, Southern IL.,
#6 posted 07-02-2014 03:54 AM
drbyte:(1)make the LED capsules on the co-ax plugs.(2)This is not a commercial project,This is my own invention.For my son to play,For kindergarten friends now.(3)Light emitting diode working voltage is 1.8 v.Lithium battery voltage of 3.7 v.I made a step-down module between them.(4)How long does it last under the load of several LEDs?I don’t understand the meaning of this sentence.Continuous working time?About an hour.
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