2 Answered Questions

[SOLVED] Basic circuit to keep LED either on or off depending on night/day

2 Answered Questions

[SOLVED] Powering 10watt light bulb for 24 hours using solar power

6 Answered Questions

3 Answered Questions

[SOLVED] Why are there only RGB and RGBW-LEDs, but none with more chips inside one housing?

  • 2015-12-08 13:45:48
  • Ariser
  • 2622 View
  • 21 Score
  • 3 Answer
  • Tags:   led light

1 Answered Questions

[SOLVED] Non-led simple bicycle dynamo light system

3 Answered Questions

5 Answered Questions

[SOLVED] Detecting light with an LED

7 Answered Questions

[SOLVED] If Infrared not visible, why the red LEDs?

  • 2017-08-02 04:21:29
  • dtmland
  • 24669 View
  • 29 Score
  • 7 Answer
  • Tags:   led infrared light

2 Answered Questions

[SOLVED] Dimmer to bulb control

5 Answered Questions

[SOLVED] Highly accurate constant current source

2 Answered Questions

[SOLVED] LED light fixture glows when not turned on

  • 2017-07-17 16:21:05
  • Bill Spradlin
  • 11510 View
  • 0 Score
  • 2 Answer
  • Tags:   led light

3 Answered Questions

[SOLVED] Discrete one-shot lamp timer circuit

12 Answered Questions

6 Answered Questions

[SOLVED] Arduino Home Light Dimming

4 Answered Questions

[SOLVED] Continuous light: do LEDs flicker like fluorescent lights?

  • 2013-02-26 10:14:38
  • unom
  • 28278 View
  • 13 Score
  • 4 Answer
  • Tags:   led light

4 Answered Questions

[SOLVED] LED bulb still emits light when turned off

  • 2014-11-16 22:12:21
  • André Fernandes
  • 140675 View
  • 11 Score
  • 4 Answer
  • Tags:   led ac light

10 Answered Questions

[SOLVED] EMI: CFLs vs Incandescent Lights in Your Lab?

3 Answered Questions

[SOLVED] Will repeatedly turning a light bulb on and off damage it?

  • 2015-04-03 01:25:07
  • Derek 朕會功夫
  • 20648 View
  • 9 Score
  • 3 Answer
  • Tags:   light energy lamp

1 Answered Questions

[SOLVED] Why are "flicker flame bulbs" always bulbs or how do flicker flame bulbs work?

  • 2015-10-11 22:12:47
  • derGral
  • 4383 View
  • 2 Score
  • 1 Answer
  • Tags:   light

2 Answered Questions

[SOLVED] If I flick the light switch on and off will it damage the light?

  • 2016-01-30 20:56:48
  • Rhezner
  • 3427 View
  • 2 Score
  • 2 Answer
  • Tags:   light

1 Answered Questions

[SOLVED] LED current while off

5 Answered Questions

[SOLVED] Need comments and ideas for LED flashlight project

  • 2010-11-12 15:07:32
  • AndrejaKo
  • 671 View
  • 4 Score
  • 5 Answer
  • Tags:   led power light

1 Answered Questions

[SOLVED] How to find Emitter and Collector of an LDR

2 Answered Questions

1 Answered Questions

[SOLVED] How to estimate solar panel output as a function of solar radiation

3 Answered Questions

[SOLVED] How do you dim a streetlight bulb?

1 Answered Questions

[SOLVED] What type of method for producing White-Light LEDs is the most common?

  • 2012-08-11 04:36:47
  • azin
  • 2179 View
  • 5 Score
  • 1 Answer
  • Tags:   led light

2 Answered Questions

[SOLVED] Why do some power transistors emit light?

  • 2014-02-08 18:24:41
  • HL-SDK
  • 374 View
  • 3 Score
  • 2 Answer
  • Tags:   light physics

5 Answered Questions

1 Answered Questions

[SOLVED] Normally On Circuit with Positive Trigger?