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I need help Identifying this led

Datasheets, Manuals & Parts Identification About 20 hours ago at 02:05 PM

Last message by PlanetTeck on January 20, 2021 at 02:57 PM

2 Replies
102 Views
5 Volt, 10 mA Offline Isolated Switch Mode Power Supply Design Ideas

Power Electronics 2 days ago at 08:58 AM

Last message by DickCappels on January 20, 2021 at 06:54 AM

9 Replies
155 Views
Help me with this simple LED light circuit?

Power Electronics 4 days ago at 10:23 PM

Last message by Wolframore on January 17, 2021 at 09:20 AM

13 Replies
184 Views
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LED Driver replacement

Datasheets, Manuals & Parts Identification One month ago at 09:17 PM

Last message by bassbindevil on January 12, 2021 at 02:31 PM

5 Replies
344 Views
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LED Bulb (house bulbs) burning out. Anyone else see this?

General Electronics Chat 4 years ago at 03:54 PM

Last message by neonstrobe on January 11, 2021 at 12:16 PM

75 Replies
11434 Views
PIR to Optocoupler circuit 201230

General Electronics Chat 3 weeks ago at 03:46 PM

Last message by allenpitts on January 10, 2021 at 01:43 PM

33 Replies
690 Views
BiColor LED = both colors light up with current wiring

General Electronics Chat About 2 weeks ago at 04:06 PM

Last message by djsfantasi on January 7, 2021 at 06:12 PM

11 Replies
157 Views
Looking for an I2C chip to control RGB LEDs

Microcontrollers 3 weeks ago at 05:03 AM

Last message by BobaMosfet on January 5, 2021 at 12:49 PM

22 Replies
868 Views
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Do *all* LCD TVs have a Fresnel Foil? (even big or HDR TVs?)

General Electronics Chat One year ago at 03:53 PM

Last message by doofus434 on January 3, 2021 at 12:09 PM

10 Replies
3427 Views
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36Volt DC (reversible) to control two Relays based on DC current flow

General Electronics Chat 3 weeks ago at 12:29 AM

Last message by MrSalts on January 2, 2021 at 09:15 PM

89 Replies
1116 Views
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Alternating green and red LEDs discrete circuit

General Electronics Chat One month ago at 01:02 PM

Last message by MrSalts on December 23, 2020 at 03:03 PM

79 Replies
1202 Views
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Converting LED panel light to 12v

Power Electronics One month ago at 10:16 AM

Last message by bassbindevil on December 18, 2020 at 09:14 PM

3 Replies
239 Views
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discharge capacitor with a light bulb

Analog & Mixed-Signal Design One year ago at 11:43 AM

Last message by Ian0 on December 11, 2020 at 09:23 AM

23 Replies
2194 Views
Constant Current Source (MultiChannel)

Power Electronics About 2 months ago at 03:38 AM

Last message by AnalogKid on December 5, 2020 at 10:19 PM

10 Replies
759 Views
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Add a resistor for LED?

Microcontrollers 3 months ago at 11:37 PM

Last message by andrewmm on December 3, 2020 at 07:29 AM

11 Replies
340 Views
A lack of understanding about LED drivers....

Power Electronics One month ago at 09:18 AM

Last message by Audioguru again on December 2, 2020 at 09:50 AM

31 Replies
611 Views
Building a 4.5v Power Supply for multiple leds and hobby buildings

Power Electronics 2 months ago at 03:46 PM

Last message by Wolframore on November 21, 2020 at 03:57 PM

15 Replies
417 Views
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Problems with lighting a series of led strips

Power Electronics 2 months ago at 09:31 AM

Last message by LesJones on November 11, 2020 at 10:59 AM

7 Replies
163 Views
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12v 2 input to led bar

General Electronics Chat 2 months ago at 09:56 PM

Last message by Rbjohnson78 on November 11, 2020 at 09:55 AM

9 Replies
217 Views
17 Replies
308 Views