Public circuits tagged "led"

Now showing circuits 21-40 of 87. Sort by

	magnetic switch/transistor PUBLIC A circuit from a Forrest Mims III book. Comments welcome. by ronneyg \| updated September 05, 2016 led transistor
	LED Low Level Lighting PUBLIC LED yard lighting. Used to illuminate back yard with enough light to navigate paths safely at night. by RBClarke \| updated March 11, 2016 constant-current-source led
	MAX7221 MAX7219 Binary Controller PUBLIC by Kaptn_flint \| updated August 13, 2015 binary decoder digit display led segment
	Basic LED Circuit PUBLIC by paulmirel \| updated August 08, 2015 basic led ohms-law
	traffic Light PUBLIC by nkeck \| updated February 11, 2015 555 led light logic not traffic
	Dark activated LED PUBLIC This circuit uses 2 NPN Transistors and an LDR to create a automatic on for an LED in this case. It has very good response, and low power consumption in light. by joiseystud \| updated January 17, 2014 led photoresistor
	GDB LED circuit PUBLIC Eight Gravity Development Board LED's to make cool artistic displays or output engineering data. by SolX2010 \| updated January 12, 2014 gdb gravity-development-board led sol-x solar-system-express
	8-LED color oscillator PUBLIC by hbs22 \| updated December 16, 2013 555 led logic-gate
	555Timer PUBLIC by St0rmingBr4in \| updated September 01, 2013 555 led ne555 simple
	Simple near-UV led circuit PUBLIC This diagram represents an LED array powered by two "C" batteries in series with a resistor to control current flow. All of the hardware needed to build this circuit can be purchased at Radioshack for... by Elfrotardo \| updated August 07, 2013 c-battery led led-array near-uv parallel-led ultra-violet uv
	led1 PUBLIC Basic polarization circuit by nliebeaux \| updated July 19, 2013 led ohms-law qed123
	Reverse Joule Thief Light PUBLIC A novel circuit to charge a Li-ion battery from a 2v Solar cell by qs \| updated July 14, 2013 joule-thief led lighting
	LA001DC-firestarter PUBLIC An array of prefab 4.5v L.E.D. modules (with their resistors removed), chained together for use with 12VDC supply. by asp \| updated July 02, 2013 12vdc array danger fire hackemup led
	28x 5050 6.5k LED AC MAIN PUBLIC by glococo \| updated June 14, 2013 led led-array
	12-60V Constant Current LED Driver + PWM Dimmer PUBLIC by serisman \| updated June 07, 2013 555 constant-current led led-driver led-string pwm
	PWM LED Dimmer - 12V 8A (96W) PUBLIC Reverse Engineered PWM LED Dimmer from eBay 12V 8A (96W) 96W12V-TM1-1 http://www.ebay.com/itm/251257623888 by serisman \| updated June 06, 2013 555 dimmer led lm358 pwm
	Simple LED PUBLIC by Owning_Phoenix \| updated June 01, 2013 led
	Auto Off LED PUBLIC by skillethelper1 \| updated May 11, 2013 led
	Led Flasher PUBLIC This is a circuit which uses an npn and pnp transistor to briefly flash an LED every few seconds by shagas \| updated May 06, 2013 flasher led led-flasher npn pnp timed transistor
	IR presence detector (e.g. for model railway trains) PUBLIC Provides a presence detector for model railway trains and similar moving things, providing an input to Arduino microcontrollers. by rickb \| updated April 27, 2013 arduino led model-railway phototransistor

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555 7805 ac-to-dc active-filter amplifier analog and anode attenuator atx audio automotive band-reject bandgap behavioral bias-point bjt bode bridge-rectifier button calculator cascaded-filters cascode cathode cmos colpitts compensation constant-current-source current-limiting current-mirror current-monitor current-regulator dac dc-to-ac device-modeling differential differentiator digital diode divider emitter-follower feedback filter flyback flyback-diode frequency-domain full-wave guitar ham-radio high-pass high-speed high-voltage hv hysteresis ic ignition-coil induction inductive inductive-load initial-conditions instrumentation-amplifier integrator inverting jfet laplace led led-array level-shift lighting lipo lm317 load-cell logic-gate low-pass mechanical microcontroller microphone mosfet motor multivibrator non-inverting nonlinear nor notch ohms-law op-amp optical or oscillator parallel passive passive-filter pcb-design phase-shift photodiode photoresistor phototransistor piezo plants potentiometer power power-supply power-supply-unit preamp pull-down pull-up pwm rc relaxation-oscillator relay resistor-ladder resonance rf rlc rom saturation schmitt-trigger sensor series servo-motor signal spark-plug stability stepper summing superposition switching time-constant transformer transistor translinear twin-t voltage-divider voltage-regulator waveform-arithmetic wiring xnor xor zener-diode zero-voltage-switching

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	magnetic switch/transistor PUBLIC A circuit from a Forrest Mims III book. Comments welcome. by ronneyg \| updated September 05, 2016 led transistor
	LED Low Level Lighting PUBLIC LED yard lighting. Used to illuminate back yard with enough light to navigate paths safely at night. by RBClarke \| updated March 11, 2016 constant-current-source led
	MAX7221 MAX7219 Binary Controller PUBLIC by Kaptn_flint \| updated August 13, 2015 binary decoder digit display led segment
	Basic LED Circuit PUBLIC by paulmirel \| updated August 08, 2015 basic led ohms-law
	traffic Light PUBLIC by nkeck \| updated February 11, 2015 555 led light logic not traffic
	Dark activated LED PUBLIC This circuit uses 2 NPN Transistors and an LDR to create a automatic on for an LED in this case. It has very good response, and low power consumption in light. by joiseystud \| updated January 17, 2014 led photoresistor
	GDB LED circuit PUBLIC Eight Gravity Development Board LED's to make cool artistic displays or output engineering data. by SolX2010 \| updated January 12, 2014 gdb gravity-development-board led sol-x solar-system-express
	8-LED color oscillator PUBLIC by hbs22 \| updated December 16, 2013 555 led logic-gate
	555Timer PUBLIC by St0rmingBr4in \| updated September 01, 2013 555 led ne555 simple
	Simple near-UV led circuit PUBLIC This diagram represents an LED array powered by two "C" batteries in series with a resistor to control current flow. All of the hardware needed to build this circuit can be purchased at Radioshack for... by Elfrotardo \| updated August 07, 2013 c-battery led led-array near-uv parallel-led ultra-violet uv
	led1 PUBLIC Basic polarization circuit by nliebeaux \| updated July 19, 2013 led ohms-law qed123
	Reverse Joule Thief Light PUBLIC A novel circuit to charge a Li-ion battery from a 2v Solar cell by qs \| updated July 14, 2013 joule-thief led lighting
	LA001DC-firestarter PUBLIC An array of prefab 4.5v L.E.D. modules (with their resistors removed), chained together for use with 12VDC supply. by asp \| updated July 02, 2013 12vdc array danger fire hackemup led
	28x 5050 6.5k LED AC MAIN PUBLIC by glococo \| updated June 14, 2013 led led-array
	12-60V Constant Current LED Driver + PWM Dimmer PUBLIC by serisman \| updated June 07, 2013 555 constant-current led led-driver led-string pwm
	PWM LED Dimmer - 12V 8A (96W) PUBLIC Reverse Engineered PWM LED Dimmer from eBay 12V 8A (96W) 96W12V-TM1-1 http://www.ebay.com/itm/251257623888 by serisman \| updated June 06, 2013 555 dimmer led lm358 pwm
	Simple LED PUBLIC by Owning_Phoenix \| updated June 01, 2013 led
	Auto Off LED PUBLIC by skillethelper1 \| updated May 11, 2013 led
	Led Flasher PUBLIC This is a circuit which uses an npn and pnp transistor to briefly flash an LED every few seconds by shagas \| updated May 06, 2013 flasher led led-flasher npn pnp timed transistor
	IR presence detector (e.g. for model railway trains) PUBLIC Provides a presence detector for model railway trains and similar moving things, providing an input to Arduino microcontrollers. by rickb \| updated April 27, 2013 arduino led model-railway phototransistor

"led"-tagged Public Circuits

magnetic switch/transistor PUBLIC

LED Low Level Lighting PUBLIC

MAX7221 MAX7219 Binary Controller PUBLIC

Basic LED Circuit PUBLIC

traffic Light PUBLIC

Dark activated LED PUBLIC

GDB LED circuit PUBLIC

8-LED color oscillator PUBLIC

555Timer PUBLIC

Simple near-UV led circuit PUBLIC

led1 PUBLIC

Reverse Joule Thief Light PUBLIC

LA001DC-firestarter PUBLIC

28x 5050 6.5k LED AC MAIN PUBLIC

12-60V Constant Current LED Driver + PWM Dimmer PUBLIC

PWM LED Dimmer - 12V 8A (96W) PUBLIC

Simple LED PUBLIC

Auto Off LED PUBLIC

Led Flasher PUBLIC

IR presence detector (e.g. for model railway trains) PUBLIC

More tags

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