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LED Array for backlighting a DIY USB Media Keypad/Keyboard

General Electronics Chat 3 days ago at 03:47 PM

Last message by bassbindevil on July 24, 2021 at 06:05 PM

1 Replies
89 Views
Need Help - My UPS is cut the power

Power Electronics 4 weeks ago at 11:49 AM

Last message by SamR on July 10, 2021 at 12:53 AM

4 Replies
102 Views
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Hand held PC idea thoughts and suggestions

General Electronics Chat 3 weeks ago at 06:47 PM

Last message by MisterBill2 on July 7, 2021 at 08:09 PM

3 Replies
87 Views
Is this possible? Mouse cursor follow object?

General Electronics Chat One month ago at 08:26 PM

Last message by Rookie_2021 on June 28, 2021 at 12:47 PM

7 Replies
135 Views
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Why do laptops need higher voltages than desktops?

General Electronics Chat One month ago at 04:42 PM

Last message by geekoftheweek on June 13, 2021 at 03:38 PM

16 Replies
314 Views
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Read data from USB devices

General Electronics Chat One month ago at 09:28 AM

Last message by geekoftheweek on June 13, 2021 at 01:30 PM

18 Replies
275 Views
arduino nano

Microcontrollers One month ago at 09:02 AM

Last message by KeithWalker on June 10, 2021 at 11:03 AM

3 Replies
137 Views
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Computer Memoery help

PCB Layout , EDA & Simulations One month ago at 09:12 PM

Last message by biferi on June 5, 2021 at 03:52 PM

6 Replies
143 Views
Arduino or Raspberry Pi for Dummies

Microcontrollers 3 months ago at 02:07 PM

Last message by SamR on May 25, 2021 at 01:38 AM

26 Replies
815 Views
Power Factor, mains transformer, PWM, and severe line noise, back-emf?

General Electronics Chat 2 months ago at 02:25 PM

Last message by LowQCab on May 23, 2021 at 10:50 AM

3 Replies
143 Views
14 Replies
313 Views
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To C++ or not to C++ for DSP and FPGA

FPGAs (Field Programmable Gate Array) About 6 months ago at 07:48 PM

Last message by andrewmm on May 6, 2021 at 02:35 AM

8 Replies
1048 Views
3 Replies
339 Views
3D Printers

General Electronics Chat 3 months ago at 02:36 PM

Last message by ErnieM on April 14, 2021 at 09:18 PM

8 Replies
273 Views
Computer Mouse Solder Problem

Technical Repair 3 months ago at 08:41 AM

Last message by dl324 on April 11, 2021 at 11:36 AM

15 Replies
408 Views
16 Replies
390 Views
10 Replies
270 Views
Computer will not start - not even the fan

Microcontrollers 4 months ago at 04:20 PM

Last message by StrongPenguin on March 20, 2021 at 09:55 AM

20 Replies
1431 Views
Data speed comparision of modern HDD vs SSD

General Electronics Chat 4 months ago at 07:49 AM

Last message by Audioguru again on March 19, 2021 at 12:09 PM

6 Replies
258 Views
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Blown Inductors on a Dell Laptop Board

Technical Repair 5 months ago at 10:39 PM

Last message by kennybobby on February 20, 2021 at 07:38 AM

6 Replies
424 Views