Categories

J
PTC Thermistor humidity switch.

Analog & Mixed-Signal Design 3 days ago at 02:50 PM

Last message by jpanhalt on July 12, 2020 at 01:21 PM

13 Replies
222 Views
32 Replies
503 Views
low ac coil voltage relay question

Power Electronics 2 weeks ago at 07:59 AM

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

14 Replies
213 Views
M
How to detect if the pump on ?

General Electronics Chat 2 weeks ago at 04:47 PM

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

14 Replies
309 Views
32 Replies
1133 Views
Kiln Rewire - 3 Phase to Single Phase

Power Electronics 3 weeks ago at 03:54 PM

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

8 Replies
222 Views
Daisy Chaining Relays For Motor Reversing

General Electronics Chat One month ago at 02:05 PM

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

3 Replies
104 Views
why not a Diode before a relay ?

General Electronics Chat One month ago at 04:06 PM

Last message by BobaMosfet on June 4, 2020 at 09:03 AM

22 Replies
367 Views
Power on/off relay

Power Electronics 10 years ago at 12:48 AM

Last message by bikesquid on May 26, 2020 at 05:37 PM

13 Replies
5983 Views
Power cutoff with automatic reset on power restore

Power Electronics One month ago at 07:24 AM

Last message by crutschow on May 25, 2020 at 02:33 PM

5 Replies
127 Views
20 Replies
502 Views
Relay Alarm Circuit Problem

Automation, Robotics & Control 9 months ago at 10:23 AM

Last message by vu2nan on May 9, 2020 at 10:29 AM

5 Replies
619 Views
M
Chicken Coop Door Opener

General Electronics Chat 4 years ago at 11:26 AM

Last message by Mouthpear on May 6, 2020 at 08:29 AM

29 Replies
1812 Views
T
12V DPDT relay wiring help

Automation, Robotics & Control 2 months ago at 08:52 AM

Last message by travy641 on April 28, 2020 at 08:46 PM

26 Replies
711 Views
Trying to hookup a linear actuator to photocell using a DPDT relay #2

General Electronics Chat 2 months ago at 05:28 PM

Last message by Reloadron on April 27, 2020 at 07:57 AM

10 Replies
318 Views
F
Capacitor discharge through optocoupler

General Electronics Chat 3 months ago at 04:23 AM

Last message by franck102 on April 9, 2020 at 07:14 AM

10 Replies
291 Views
74 Replies
826 Views
Radio Push Button - The Journey

General Electronics Chat 3 months ago at 08:31 AM

Last message by MrChips on March 30, 2020 at 05:30 AM

36 Replies
687 Views
P
Need input designing a automatic backup power source using AC

Power Electronics 4 months ago at 05:07 PM

Last message by Parmjit_sparky_singh on March 6, 2020 at 06:42 AM

1 Replies
125 Views