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How to build a Power LED ring?

Power Electronics One week ago at 12:43 PM

Last message by Parkera on August 3, 2021 at 10:07 PM

24 Replies
646 Views
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2- Neopixel jewels running opposite directions

Microcontrollers 5 days ago at 02:27 PM

Last message by Mark1015 on August 1, 2021 at 09:55 AM

4 Replies
112 Views
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BASIC LED DRIVER FOR 10 WATT CREE LED

General Electronics Chat One week ago at 09:57 PM

Last message by Ian0 on July 30, 2021 at 12:34 AM

31 Replies
438 Views
LED Array for backlighting a DIY USB Media Keypad/Keyboard

General Electronics Chat One week ago at 03:47 PM

Last message by vkpaul123 on July 29, 2021 at 01:09 PM

3 Replies
142 Views
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Looking for ideas for custom PWM controller. 30 Channel

General Electronics Chat One week ago at 04:13 AM

Last message by geekoftheweek on July 28, 2021 at 02:19 AM

12 Replies
163 Views
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power LED efficiency

General Electronics Chat One week ago at 04:32 PM

Last message by MrSalts on July 26, 2021 at 05:32 PM

2 Replies
57 Views
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Power supply output voltage

Power Electronics About 2 weeks ago at 01:55 PM

Last message by Sundoo on July 23, 2021 at 03:43 PM

32 Replies
348 Views
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H-Bridge Driver Design and Shoot-Through

Power Electronics 2 weeks ago at 11:26 AM

Last message by RPLaJeunesse on July 22, 2021 at 09:05 AM

22 Replies
289 Views
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Component questions

General Electronics Chat About 2 months ago at 09:49 PM

Last message by MisterBill2 on July 19, 2021 at 08:29 PM

37 Replies
664 Views
Bulb flickered for 1 ms - oven was working . Coincedence?

Power Electronics 2 weeks ago at 01:52 PM

Last message by DickCappels on July 19, 2021 at 05:01 AM

7 Replies
122 Views
Fade LED with minimal components

Analog & Mixed-Signal Design 2 weeks ago at 12:49 AM

Last message by DickCappels on July 18, 2021 at 06:16 AM

14 Replies
269 Views
Baseball Score indicator

General Electronics Chat 3 weeks ago at 04:22 PM

Last message by Tonyr1084 on July 17, 2021 at 09:06 AM

20 Replies
212 Views
AC LED string lights flickering.

Power Electronics About 3 weeks ago at 06:01 PM

Last message by DickCappels on July 16, 2021 at 01:52 AM

9 Replies
177 Views
Tp 4056 module

General Electronics Chat 3 weeks ago at 11:06 AM

Last message by dcbingaman on July 13, 2021 at 07:23 PM

5 Replies
82 Views
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Water level indicator

General Electronics Chat 3 weeks ago at 07:25 AM

Last message by Ian0 on July 8, 2021 at 02:58 PM

12 Replies
181 Views
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AC operated Led does not glow with DC

General Electronics Chat About 4 weeks ago at 05:33 AM

Last message by MisterBill2 on July 8, 2021 at 07:31 AM

10 Replies
163 Views
Wheel Switch

General Electronics Chat One month ago at 12:32 PM

Last message by Wendy on July 5, 2021 at 10:57 AM

7 Replies
163 Views
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LED Lamp Build

General Electronics Chat One month ago at 10:11 PM

Last message by MisterBill2 on July 4, 2021 at 05:34 PM

33 Replies
427 Views
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Looking for a constant current LED driver for 12V dc

Power Electronics One month ago at 06:50 AM

Last message by leche on June 24, 2021 at 09:19 AM

15 Replies
251 Views
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Battery powered magnetic cabinet led

General Electronics Chat One month ago at 09:18 AM

Last message by KeepItSimpleStupid on June 23, 2021 at 12:51 PM

4 Replies
141 Views