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Help with PNP-Based SPDT Switch with 'Off'

Digital Design One day ago at 11:44 PM

Last message by crutschow 11:44 PM

9 Replies
318 Views
K
 DPDT Woes

General Electronics Chat 6 days ago at 11:05 PM

Last message by KeepItSimpleStupid 11:05 PM

23 Replies
722 Views
T
 Solid State Relay Failing Closed/Short. Not Sure Why Its Failing And How To Protect?

General Electronics Chat About 2 weeks ago at 04:59 PM

Last message by TeeKay6 04:59 PM

12 Replies
280 Views
K
 Linear actuators with built-in limit switches: feasible to modify?

General Electronics Chat 2 weeks ago at 04:11 PM

Last message by KeepItSimpleStupid 04:11 PM

4 Replies
157 Views
30 Second timer shutoff

Automation, Robotics & Control About 4 weeks ago at 03:40 AM

Last message by PattyT 03:40 AM

11 Replies
496 Views
B
 Tactile Switch Conversion

General Electronics Chat One month ago at 08:53 AM

Last message by Back Beat Pat 08:53 AM

8 Replies
476 Views
T
 3 speed AC fan with SP3T switch how to wire relays

General Electronics Chat One month ago at 03:30 PM

Last message by toby250 03:30 PM

3 Replies
305 Views
Relay Alarm Circuit Problem

Automation, Robotics & Control About 2 months ago at 11:51 AM

Last message by AnalogKid 11:51 AM

4 Replies
426 Views
How to emulate a SPDT Relay

General Electronics Chat 2 months ago at 05:04 AM

Last message by ci139 05:04 AM

20 Replies
2482 Views
D
 12 vdc relay controlling 24 vdc?

General Electronics Chat 2 months ago at 02:33 PM

Last message by duncan mccallie 02:33 PM

6 Replies
330 Views
Analogue lightsaber fx system

General Electronics Chat 2 months ago at 03:31 PM

Last message by narkeleptk 03:31 PM

3 Replies
398 Views
B
 Driver circuit for solenoid valves

Microcontrollers 2 months ago at 07:51 AM

Last message by BeeTrap 07:51 AM

71 Replies
2603 Views
Seeking industrial solenoid controller IC

Automation, Robotics & Control About 3 months ago at 06:54 PM

Last message by SamR 06:54 PM

9 Replies
336 Views
how to stop alternating current flow in a circuit without mechanically disconnecting wire/conductor

Digital Design About 3 months ago at 02:30 PM

Last message by MaxHeadRoom 02:30 PM

12 Replies
418 Views
How to combine a PIR (motion sensor) and high current (>15A) 12V DC switch

Sensor Design & Implementation About 3 months ago at 09:28 PM

Last message by Reloadron 09:28 PM

8 Replies
394 Views
Truck LED 2 OR Input 1 12V Output

General Electronics Chat 3 months ago at 08:27 PM

Last message by crutschow 08:27 PM

3 Replies
329 Views
K
 Driving 5V solenoid with a relay board

General Electronics Chat 3 months ago at 01:48 PM

Last message by KeepItSimpleStupid 01:48 PM

6 Replies
317 Views
Confused between using opto-coupler or relay.

General Electronics Chat 3 months ago at 05:41 AM

Last message by rahul411 05:41 AM

4 Replies
348 Views
Relays for low voltage (3-5v) switching 120VAC

Digital Design 3 months ago at 09:34 PM

Last message by haukeg 09:34 PM

6 Replies
353 Views
Change SSR relays to MOSFET transistor in Raspberry Pi circuit

Digital Design 3 months ago at 12:17 AM

Last message by Piotr Mackowiak 12:17 AM

7 Replies
427 Views