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Update a florescent camping lamp with LED bulbs and lithium batteries?

Power Electronics About 7 months ago at 12:28 PM

Last message by Yeetway on August 12, 2023 at 01:57 AM

5 Replies
499 Views
Noisy LED Bulb

General Electronics Chat 7 months ago at 10:40 PM

Last message by MrAl on July 30, 2023 at 05:01 AM

33 Replies
948 Views
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LED strip

General Electronics Chat 7 months ago at 02:58 PM

Last message by MisterBill2 on July 26, 2023 at 05:23 PM

40 Replies
1033 Views
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How to wire inputs to TTL

Digital Design 8 months ago at 09:50 AM

Last message by Jon Chandler on July 16, 2023 at 11:55 AM

37 Replies
1356 Views
Li ion battery making buzzing noise.

General Electronics Chat 7 months ago at 09:53 PM

Last message by MrAl on July 10, 2023 at 03:08 PM

14 Replies
934 Views
S
Mr, I would like to use a 555 timer to alternate two blinking LED's,

Digital Design 9 months ago at 04:46 AM

Last message by sghioto on July 9, 2023 at 08:21 AM

153 Replies
4242 Views
Flame Effect Led bulb

General Electronics Chat 7 months ago at 09:09 AM

Last message by Audioguru again on July 8, 2023 at 11:35 AM

5 Replies
483 Views
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Need help with 220v led lamp

General Electronics Chat 7 months ago at 04:26 AM

Last message by mohsen 2012 on July 8, 2023 at 08:31 AM

7 Replies
322 Views
Sensitive LED for demonstration damage by ESD

General Science, Physics & Math 8 months ago at 03:49 AM

Last message by Wendy on July 7, 2023 at 12:22 PM

15 Replies
672 Views
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Need help removing timer from PCB

General Electronics Chat 8 months ago at 12:04 AM

Last message by MisterBill2 on June 17, 2023 at 12:57 PM

8 Replies
524 Views
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5v Usb RGB tape light alternative plugs

General Electronics Chat 8 months ago at 01:35 PM

Last message by MisterBill2 on June 14, 2023 at 05:57 AM

9 Replies
416 Views
Led high side switch without relay

General Electronics Chat 8 months ago at 03:30 PM

Last message by ismailorhan06 on June 13, 2023 at 06:41 AM

17 Replies
595 Views
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How to wire up a 8kx8 static RAM (DS1225AB)

Digital Design 8 months ago at 11:42 AM

Last message by sagor on June 5, 2023 at 09:17 AM

4 Replies
300 Views
I don't know how this circuit operating....

Analog & Mixed-Signal Design 9 months ago at 07:39 AM

Last message by DickCappels on May 15, 2023 at 05:43 AM

8 Replies
496 Views
astable multivibrator Problems

Digital Design 9 months ago at 06:01 PM

Last message by crutschow on May 7, 2023 at 11:29 AM

8 Replies
602 Views
LEDs, 555s, Flashers, and Light Chasers

Digital Design 15 years ago at 04:51 PM

Last message by WBahn on May 4, 2023 at 12:05 PM

76 Replies
164606 Views
13 Replies
896 Views
Firetruck LED floodlight repair help needed

Technical Repair 10 months ago at 09:48 AM

Last message by Hymie on April 19, 2023 at 02:32 PM

12 Replies
414 Views
IR LED detection distance with a phototransistor

Analog & Mixed-Signal Design 10 months ago at 02:45 PM

Last message by Janis59 on April 18, 2023 at 12:25 AM

13 Replies
1455 Views
Controlling a 12v car led bulb with Arduino

General Electronics Chat 10 months ago at 07:02 PM

Last message by ElectricSpidey on April 14, 2023 at 08:49 AM

6 Replies
583 Views