Note*:
The LM3915 ICs and 5mm LEDs included are for General Purpose usage only.
If any questions, please contact us over the messages, thanks.
5
pcs LM3915 Bargraph LED Driver
& 50x LED 5mm White:
What's Included:
5 pcs
x LM3915 ICs LED, Bar Graph, Bar Light Drivers (
lm3915n-1
no Pb).
50 pcs x
WHITE Diffused Round Style LEDs 5mm.
At a Glance
LM3915:
The LM3915N-1 is an LED Display driver that can drive up to 100 LEDs in
Dot Mode or Bar Mode. The current that flows through the LEDs is
regulated and programmable, thus, resistors do not need to be
implemented. With the elimination of resistors, the whole IC can
be operated with less than 3V.
The LM3915 (lm3915n-1 no Pb) can be used for variety of
application. Some but not limited to, includes:
0 volts to 5 volts bargraph meter.
Cascading more than one LM3915 in dot mode.
Zero centered meter for 20 segment bargraph
(or 20 LED equivalent).
Exclamation point display.
Indicator and alarm, switching display from
dot mode to bargraph mode.
Bar display with alarm flasher.
And many more applications that can be found
on the web for the electronics' enthusiast, hobbyist, or hard-core
engineer.
At a Glance
White 5mm LEDs:
This WHITE Light
Emitting
Diodes come in White Color diffused material as shown in
images. These LEDs are great for any General Purpose electronic
projects. The electrical characteristics of these LEDs are as
follows:
Test Conditions:
15 - 20 mA.
Forward Voltage:
2.6 - 3.0 Volts *.
Forward Current:
15 mA *.
Reverse Current:
10 uA.
LED
dimension type: 5mm Round.
*
Note that the maximum forward voltage for this LED type is 3.0 volts;
however the typical-voltage applied should be kept at about 2.8 Volts.
*
The typical forward current of operation of this LED type is 15 mA;
however the LED will work well at 10 mA. Now, the maximum
operational current is 20 mA and it must not be exceeded, otherwise the
LED will degrade faster and subsequently burn-out.
For the dimensions-diagram of
the LED, please view the images at top, thank you.
USA
Inventory / Stock:
All items for sale are in stock at hand and shipped from California.
True USA Based Seller.
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You can view more DIY KITs at
our store
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Related:
LED, LED Bargraph, LED Bar Graph, Arduino BarGraph, LED Display,
LM3915, audio/sound level indicator.
Copyright:
All images and text description (including text in title) are
copyrighted to myTeknovo only (user ID myteknovo).
*** If you
have any questions, please contact us. ***
INTERNATIONAL
BUYERS ARE WELCOME
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