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Implement footswitch to microcontroller I/O pin.

Microcontrollers One day ago at 10:24 PM

Last message by ScottWang on April 11, 2021 at 01:03 AM

5 Replies
193 Views
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Measuring cell voltage, which oscilloscope is good with wave generator combined

General Electronics Chat About 2 weeks ago at 08:10 AM

Last message by RBelous on April 11, 2021 at 12:20 AM

16 Replies
217 Views
3 Replies
75 Views
6 Replies
88 Views
23 Replies
397 Views
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Will this work? Battery pack connected to laptop motherboard

Power Electronics One week ago at 10:22 PM

Last message by SethB on April 10, 2021 at 08:15 PM

47 Replies
636 Views
Wendy's shopping list.

Marketplace 2 weeks ago at 09:14 PM

Last message by Wendy on April 10, 2021 at 02:52 PM

30 Replies
900 Views
PWM constant current source?

General Electronics Chat 2 weeks ago at 11:48 AM

Last message by Papabravo on April 10, 2021 at 01:09 PM

18 Replies
241 Views
LM386 distortion

Analog & Mixed-Signal Design 3 weeks ago at 02:25 PM

Last message by adam450 on April 10, 2021 at 12:49 PM

19 Replies
366 Views
Making a 2 terminal Current Regulator

General Electronics Chat 2 weeks ago at 01:35 PM

Last message by Wendy on April 10, 2021 at 11:10 AM

66 Replies
1260 Views
Looking for Mobile Charger Circuit

Power Electronics 16 hours ago at 08:39 AM

Last message by Papabravo on April 10, 2021 at 11:10 AM

6 Replies
60 Views
Power Drive Inverter 3000 watt I need a schematic to get two parts

Technical Repair One week ago at 10:46 PM

Last message by Wired452 on April 10, 2021 at 08:40 AM

10 Replies
410 Views
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Homemade Power Supply How to?

Power Electronics One day ago at 08:51 AM

Last message by Ian0 on April 10, 2021 at 07:47 AM

13 Replies
194 Views
SMPS Transformer noise and Low output voltage

Technical Repair One day ago at 05:34 AM

Last message by DickCappels on April 9, 2021 at 11:54 PM

9 Replies
80 Views
NewBie to MOSFET

IC Design One day ago at 07:14 PM

Last message by wayneh on April 9, 2021 at 08:35 PM

3 Replies
96 Views
Choosing a MOSFET

General Electronics Chat 2 days ago at 04:25 PM

Last message by Audioguru again on April 9, 2021 at 05:22 PM

15 Replies
187 Views
Wendy's Index

General Electronics Chat 5 years ago at 12:20 PM

Last message by Wendy on April 9, 2021 at 05:07 PM

2 Replies
6554 Views
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Isolation design help needed.

Analog & Mixed-Signal Design About 3 days ago at 01:42 AM

Last message by du00000001 on April 9, 2021 at 10:01 AM

4 Replies
251 Views
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Searching for the best microcontroller

Microcontrollers 2 days ago at 09:01 AM

Last message by trebla on April 9, 2021 at 08:29 AM

11 Replies
211 Views
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SUCCESS STORIES: Repair thermoelectric cooler

Technical Repair 6 years ago at 10:30 AM

Last message by steiger-counter on April 9, 2021 at 08:03 AM

376 Replies
136492 Views