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Relay Pins Identify

General Electronics Chat 22 hours ago at 10:45 PM

Last message by ThePanMan on October 20, 2021 at 06:35 PM

6 Replies
67 Views
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How to use limit switches in a project circuit?

The Projects Forum 7 months ago at 05:44 PM

Last message by fiftyv8 on October 18, 2021 at 10:06 AM

159 Replies
2313 Views
Why transformer secondary only have 3 turns?

General Electronics Chat 4 days ago at 02:23 AM

Last message by Reloadron on October 17, 2021 at 01:42 PM

15 Replies
221 Views
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Golf ball return solenoid circuit help #2

General Electronics Chat 2 weeks ago at 06:28 AM

Last message by MisterBill2 on October 16, 2021 at 03:58 PM

20 Replies
239 Views
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PCB design for 240VAC to 24V AC and 5V DC

PCB Layout , EDA & Simulations 2 weeks ago at 11:42 AM

Last message by DJ_AA on October 16, 2021 at 03:37 AM

9 Replies
128 Views
Transformer primary winding and energy wastage at minimum load

Power Electronics One week ago at 08:18 AM

Last message by crutschow on October 15, 2021 at 09:00 AM

23 Replies
268 Views
14 Replies
122 Views
3 phase motor emergency stop

Power Electronics One week ago at 05:23 PM

Last message by MaxHeadRoom on October 13, 2021 at 09:24 PM

5 Replies
77 Views
Transformer Ratings

Power Electronics 2 weeks ago at 06:14 AM

Last message by shortbus on October 11, 2021 at 08:38 AM

20 Replies
188 Views
Protecting transistor from DC motor/Relay current spikes

General Electronics Chat 2 weeks ago at 12:25 PM

Last message by Irving on October 10, 2021 at 02:16 PM

30 Replies
353 Views
555 On-Off Switch using NO and NC Momentary Switches

Analog & Mixed-Signal Design About 2 weeks ago at 08:04 AM

Last message by crutschow on October 7, 2021 at 07:13 PM

15 Replies
171 Views
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Can secondary side wires of SMPS transformer be interchangeable?

Power Electronics About 2 weeks ago at 02:49 AM

Last message by Ian0 on October 7, 2021 at 12:36 PM

5 Replies
128 Views
Speed Controller - Need Help

Analog & Mixed-Signal Design 2 weeks ago at 07:02 PM

Last message by FlashX on October 5, 2021 at 05:37 AM

18 Replies
232 Views
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Cattle sprayer

Automation, Robotics & Control One month ago at 09:13 PM

Last message by geoffers on October 5, 2021 at 03:53 AM

15 Replies
252 Views
9 Replies
569 Views
Help to modify a friend's alarm clock to make it much much louder

General Electronics Chat 3 weeks ago at 09:07 AM

Last message by Tonyr1084 on October 3, 2021 at 08:35 AM

11 Replies
262 Views
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adding control to existing design

Automation, Robotics & Control 2 weeks ago at 07:33 AM

Last message by zeezz on October 3, 2021 at 05:06 AM

24 Replies
297 Views
switching inductive load crashes microcontroller

Power Electronics 2 weeks ago at 01:08 AM

Last message by DickCappels on October 2, 2021 at 07:53 AM

11 Replies
169 Views
Atmega328P gets into hung while enabling/disabling Relay with AC Motors

Microcontrollers 3 weeks ago at 10:18 PM

Last message by Papabravo on October 1, 2021 at 09:41 PM

12 Replies
291 Views
DC Stepper motors/Rotary actuators/Solenoids power requirements for low voltage systems

Power Electronics 3 weeks ago at 03:47 AM

Last message by GC302 on September 29, 2021 at 02:43 AM

7 Replies
100 Views