Cheap model lights

Cheap model lights

Postby krokodil » Fri Dec 07, 2018 6:18 pm

It is Christmas season, almost every shop sells some lights for decoration.
I found also a very versatile battery operated SMD LED chains. The LEDs are soldered to two quite hard wires ( brass or bronze) and glued with strong epoxy.
You can cut the wires everywhere and form them to the required shape and install on poles or house walls. There are cold and warm white chains and from single chain you can create 20 or more lights.

IMG_3659.JPG
LED chain
Greetings from Austria
E.T.
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Re: Cheap model lights

Postby Rich1853 » Fri Dec 07, 2018 6:59 pm

For my battery operated LED snowflake lights I use a power supply 3.3v 2A , cut off the DC output plug and tied into the battery case. Its been on 24/7 for many years. Purchased on Amazon.
I would hyperlink that page but it has all my ordering info from Nov. 2016

Purchased on November 9, 2016
DEMASLED
4.2 out of 5 stars 16 Reviews
DEMASLED - DC 3.3V 2A 6.6W Output Switching Power Supply UL LISTED
Amazon's
Choice
for "3.3v 2a power supply"
$ 7.50
Free Shipping for Prime Members
41iWutgxS3L._AC_SY400_.jpg
41iWutgxS3L._AC_SY400_.jpg (12.73 KiB) Viewed 53 times
Last edited by Rich1853 on Sat Dec 08, 2018 4:51 pm, edited 1 time in total.
Rich1853
Greetings from Melbourne, Florida USA
On the Space Coast of Florida
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Re: Cheap model lights

Postby krokodil » Sat Dec 08, 2018 1:08 am

IMG_3661.JPG
House lights

On my layout the lights are designed for 12 V operation, ie the LEDs have one resistor of about 1-3 kOhm in serie to adjust their light intensity like here. I use similar power unit like yours but for 12 V, purchased in China shops.
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