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Soldering problem.

General Electronics Chat 3 months ago at 04:47 AM

Last message by Ya’akov on March 18, 2022 at 02:41 AM

27 Replies
485 Views
Quick 555 Design Advice Please

General Electronics Chat 3 months ago at 10:22 AM

Last message by Ian0 on March 17, 2022 at 03:36 PM

16 Replies
340 Views
Switching Ability of Automatic Transfer Switch

Automation, Robotics & Control 3 months ago at 06:41 AM

Last message by BobaMosfet on March 17, 2022 at 08:41 AM

7 Replies
311 Views
32 Replies
1233 Views
Random triggers on 555 timer.

Digital Design 3 months ago at 01:26 PM

Last message by crutschow on March 9, 2022 at 08:11 PM

13 Replies
393 Views
Control a latching solenoid valve with a push button

General Electronics Chat About 4 months ago at 06:43 AM

Last message by AnalogKid on March 1, 2022 at 07:38 AM

17 Replies
450 Views
Need a momentary 12V output

Analog & Mixed-Signal Design 8 months ago at 08:34 AM

Last message by Cwoo on February 21, 2022 at 11:34 AM

57 Replies
1643 Views
S
Swap between 2 laser diodes via 1 momentary switch

General Electronics Chat 4 months ago at 01:06 PM

Last message by sghioto on February 12, 2022 at 02:30 PM

34 Replies
568 Views
C
Toggling Lights with a push button

General Electronics Chat One year ago at 03:42 AM

Last message by CobraSteve on February 10, 2022 at 12:46 PM

75 Replies
2191 Views
Multiple edge events for button clicks

Microcontrollers 4 months ago at 05:25 AM

Last message by Ian0 on February 10, 2022 at 08:25 AM

11 Replies
245 Views
M
Floor hatch: raising and lowering using a linear actuator

Automation, Robotics & Control About 6 months ago at 05:26 AM

Last message by MarkyMarkFunkyBunch on February 7, 2022 at 12:51 PM

27 Replies
650 Views
S
Touchless Toggle Switch Help

Analog & Mixed-Signal Design 4 months ago at 05:28 AM

Last message by sghioto on February 6, 2022 at 03:50 PM

3 Replies
233 Views
M
Automatic chicken coop door project.

General Electronics Chat 5 months ago at 04:52 PM

Last message by MisterBill2 on January 25, 2022 at 05:47 PM

13 Replies
458 Views
Light sensor operating a linear actuator.

Automation, Robotics & Control 5 months ago at 08:44 PM

Last message by Alec_t on January 23, 2022 at 10:33 AM

11 Replies
279 Views
Gameshow buzzers - how can I illuminate only the first-pressed button?

General Electronics Chat 5 months ago at 02:57 AM

Last message by djsfantasi on January 22, 2022 at 06:01 PM

5 Replies
367 Views
Inrush Current Mitigation

General Electronics Chat 5 months ago at 10:53 PM

Last message by Janis59 on January 21, 2022 at 03:04 AM

62 Replies
892 Views
Replacing Tactile Switch

Technical Repair 5 months ago at 07:21 AM

Last message by twohats on January 17, 2022 at 01:49 PM

5 Replies
186 Views
M
Water Level Sensor Circuit using uln2004

General Electronics Chat 5 months ago at 04:33 PM

Last message by MisterBill2 on January 8, 2022 at 06:25 AM

7 Replies
299 Views
Researching Switch type for a fan

General Electronics Chat 6 months ago at 05:03 AM

Last message by Tonyr1084 on December 31, 2021 at 02:40 PM

47 Replies
662 Views