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30 Replies
394 Views
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Connecting HC-SR505 (PIR) to relay module

Sensor Design & Implementation One week ago at 09:04 PM

Last message by wodrith on July 1, 2020 at 11:25 AM

34 Replies
796 Views
low ac coil voltage relay question

Power Electronics 6 days ago at 07:59 AM

Last message by crutschow on July 1, 2020 at 07:32 AM

14 Replies
204 Views
Relay spst vs spdt

General Electronics Chat 6 days ago at 06:37 PM

Last message by dendad on June 28, 2020 at 08:03 PM

2 Replies
69 Views
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What can I use to control solenoids?

General Electronics Chat One week ago at 03:28 PM

Last message by marimbob on June 26, 2020 at 09:02 AM

16 Replies
244 Views
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How to detect if the pump on ?

General Electronics Chat One week ago at 04:47 PM

Last message by MisterBill2 on June 25, 2020 at 07:33 PM

14 Replies
293 Views
32 Replies
984 Views
Problem with DPDT Rocker Switch and Electric DC Actuators wired in parallel

General Electronics Chat About 2 weeks ago at 05:46 PM

Last message by JohnInTX on June 22, 2020 at 07:53 PM

26 Replies
288 Views
Kiln Rewire - 3 Phase to Single Phase

Power Electronics 2 weeks ago at 03:54 PM

Last message by schmitt trigger on June 19, 2020 at 10:08 AM

8 Replies
195 Views
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Review PCB Library Design - NO/NC Push Button

PCB Layout & EDA One month ago at 09:48 PM

Last message by jpanhalt on June 18, 2020 at 03:37 AM

23 Replies
365 Views
"PNP transistor as a SELECT SWITCH" is it possible?

IC Design About 3 weeks ago at 08:02 AM

Last message by Audioguru again on June 15, 2020 at 06:48 AM

6 Replies
187 Views
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DPDT relay motor reversing with DPDT switch

General Electronics Chat 3 weeks ago at 08:22 AM

Last message by Nykolas on June 14, 2020 at 05:18 PM

4 Replies
165 Views
flyback and transformer concept

General Electronics Chat One month ago at 06:21 PM

Last message by MrAl on June 13, 2020 at 01:40 AM

35 Replies
980 Views
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Help in selecting correct switch or even if one exits

General Electronics Chat 3 weeks ago at 05:15 AM

Last message by J_D on June 11, 2020 at 11:35 AM

4 Replies
87 Views
Daisy Chaining Relays For Motor Reversing

General Electronics Chat 3 weeks ago at 02:05 PM

Last message by MaxHeadRoom on June 10, 2020 at 02:30 PM

3 Replies
92 Views
looking to automate a hay baler

Automation, Robotics & Control 4 weeks ago at 12:48 PM

Last message by crutschow on June 10, 2020 at 08:34 AM

22 Replies
410 Views
A.C Soft Starter help

General Electronics Chat 3 weeks ago at 05:58 PM

Last message by dendad on June 9, 2020 at 08:07 PM

14 Replies
105 Views
Toggle switch using push button to charge capacitors

Digital Design About 4 weeks ago at 10:18 AM

Last message by Alec_t on June 8, 2020 at 05:12 AM

6 Replies
202 Views
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4060 chip for seconds and hours

Digital Design 4 years ago at 06:54 AM

Last message by howie4024795 on June 7, 2020 at 09:17 AM

140 Replies
8286 Views