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Experiment setup, start on timer turn disc at interval

Automation, Robotics & Control One week ago at 09:27 AM

Last message by LesJones on March 25, 2023 at 03:38 AM

37 Replies
431 Views
AC to DC simple power supply help?

Power Electronics One week ago at 12:48 PM

Last message by AverageMoss on March 21, 2023 at 06:10 PM

12 Replies
227 Views
23 Replies
317 Views
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repeat cycle relay issue

General Electronics Chat One week ago at 09:53 AM

Last message by keystone12 on March 18, 2023 at 12:24 PM

3 Replies
73 Views
How do I reverse a pushbutton logic with a switch?

Analog & Mixed-Signal Design One week ago at 05:41 AM

Last message by vu2nan on March 16, 2023 at 11:37 PM

18 Replies
220 Views
11 Replies
122 Views
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Using a MOSFET for a Resistance Signal, 3D Printing

PCB Layout , EDA & Simulations 2 weeks ago at 04:51 PM

Last message by ultimate_jolnar on March 7, 2023 at 08:39 AM

5 Replies
109 Views
78 Replies
980 Views
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Hydroponics controller adapt to dosing pump

Analog & Mixed-Signal Design One month ago at 03:09 PM

Last message by MisterBill2 on March 2, 2023 at 06:40 PM

2 Replies
123 Views
I'm looking for a time on delay relay that supplies a machine with 110V 16a

Power Electronics 4 weeks ago at 11:07 AM

Last message by SamR on February 25, 2023 at 12:45 PM

5 Replies
108 Views
Switching between car battery and external battery to power backup camera

Analog & Mixed-Signal Design About 2 months ago at 03:42 PM

Last message by Al_D on January 28, 2023 at 05:31 PM

6 Replies
184 Views
[SOLVED] Jumpers? - 3V 1 Channel Relay Power Switch Module

General Electronics Chat 3 years ago at 01:00 AM

Last message by bubble07 on January 11, 2023 at 06:22 AM

26 Replies
6131 Views
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Power Relay Suitability

General Electronics Chat 3 months ago at 10:54 AM

Last message by dan013456 on December 21, 2022 at 12:30 PM

4 Replies
217 Views
Rf module coil

Wireless & RF Design 4 months ago at 01:20 PM

Last message by azeem47 on December 20, 2022 at 10:52 AM

6 Replies
203 Views
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12V spike suppression

General Electronics Chat 3 months ago at 12:06 AM

Last message by MisterBill2 on December 14, 2022 at 05:52 AM

13 Replies
422 Views
Need a way to trigger a relay coil with a sqaure wave?

General Electronics Chat About 4 months ago at 05:52 AM

Last message by ThePanMan on November 30, 2022 at 12:30 PM

16 Replies
306 Views
L
Build a true solid state relay

Analog & Mixed-Signal Design About 4 months ago at 01:15 PM

Last message by LesJones on November 30, 2022 at 03:16 AM

11 Replies
363 Views
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Simulate push button switch using relay

General Electronics Chat 4 months ago at 10:16 PM

Last message by MisterBill2 on November 27, 2022 at 11:52 AM

12 Replies
551 Views
12 Replies
283 Views
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Runway Lighting Controller - VHF Squelch Break .. #2

General Electronics Chat 4 months ago at 03:09 PM

Last message by agustinr on November 22, 2022 at 08:11 PM

23 Replies
324 Views