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16 Replies
153 Views
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Powering RGB LED Strip With Power Bank

Power Electronics One day ago at 11:53 PM

Last message by bassbindevil on November 29, 2022 at 07:00 PM

3 Replies
62 Views
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Bit of help with an LED project please?

General Electronics Chat 2 weeks ago at 12:36 PM

Last message by dameo182 on November 26, 2022 at 11:42 AM

34 Replies
375 Views
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AC/DC 24v power supply 5a with 8 barrel connectors?

General Electronics Chat About 6 months ago at 04:43 PM

Last message by MisterBill2 on November 22, 2022 at 10:25 AM

8 Replies
332 Views
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Charge 18650 battery pack with bldc water turbine

Power Electronics One week ago at 01:53 AM

Last message by patwa9719 on November 21, 2022 at 02:08 AM

3 Replies
66 Views
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Peltiers, I want to make a small cooler

Power Electronics One week ago at 11:47 AM

Last message by bassbindevil on November 20, 2022 at 05:55 PM

4 Replies
121 Views
Using LiPO as motorbike battery

Power Electronics 2 weeks ago at 02:25 PM

Last message by Audioguru again on November 19, 2022 at 07:28 PM

7 Replies
147 Views
How to recharge salt water battery

Power Electronics 2 weeks ago at 02:20 PM

Last message by shortbus on November 19, 2022 at 06:00 PM

17 Replies
224 Views
Relay to turn on low power AC circuit

General Electronics Chat 2 weeks ago at 03:38 PM

Last message by Reloadron on November 14, 2022 at 12:50 PM

29 Replies
234 Views
Power supply for a tethered drone

Power Electronics About 4 weeks ago at 05:53 PM

Last message by Janis59 on November 9, 2022 at 02:20 AM

12 Replies
191 Views
Using the extra solar power

Power Electronics 3 weeks ago at 11:52 AM

Last message by boostbuck on November 8, 2022 at 05:44 PM

1 Replies
108 Views
AA Battery Charger using TP4056

Power Electronics 3 weeks ago at 12:49 AM

Last message by Audioguru again on November 8, 2022 at 04:07 PM

9 Replies
171 Views
Surface Pro - External DC charging questions

General Electronics Chat 3 weeks ago at 03:04 AM

Last message by Ya’akov on November 6, 2022 at 04:18 AM

7 Replies
73 Views
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Flyback Current / Voltage

General Electronics Chat 3 weeks ago at 04:52 PM

Last message by MisterBill2 on November 5, 2022 at 06:54 AM

3 Replies
92 Views
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Adding a solar panel to a game cam, circuit question

Power Electronics One month ago at 09:51 AM

Last message by Hemi on November 4, 2022 at 07:27 PM

7 Replies
147 Views
CCCV constant current constant voltage

General Electronics Chat About 4 weeks ago at 01:07 AM

Last message by crutschow on November 4, 2022 at 07:39 AM

12 Replies
182 Views
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Wiring 25 LEDs with a PWM Dimmer

Analog & Mixed-Signal Design One month ago at 05:20 PM

Last message by Harry_THP on November 1, 2022 at 07:04 AM

17 Replies
654 Views
Charging into USB jack...

Power Electronics One month ago at 01:47 PM

Last message by GetDeviceInfo on October 30, 2022 at 12:00 PM

4 Replies
141 Views
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Charging supercapacitors without circuit

Power Electronics One month ago at 12:42 PM

Last message by WondrousBread on October 30, 2022 at 09:12 AM

9 Replies
149 Views
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Rewire Solar Tiki Torch to get power direct from USB charging connector.

Power Electronics One month ago at 11:03 AM

Last message by DCIComputers on October 28, 2022 at 09:52 AM

7 Replies
145 Views