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Constant Current Example

Constant Current Example PUBLIC

by friedit | updated February 19, 2022


Fridge alarm

Fridge alarm PUBLIC

by Beera1 | updated December 03, 2017

fridge-alarm   ldr   npn-transistor  

LDR parking subsystem for PICAXE

LDR parking subsystem for PICAXE PUBLIC

by Beera1 | updated July 11, 2016

ldr   microcontroller   picaxe   voltage-divider  

555 LDR delay timer

555 LDR delay timer PUBLIC

LDR controller motor drive with turn on delay

by signality | updated October 15, 2013

555   ldr   monostable   photoresistor   schmitt-trigger  

LDR NPN Circuit


by isain27 | updated December 12, 2012

ldr   npn  

LDR switched LED 01

LDR switched LED 01 PUBLIC

Simple light operated switch turns LED on as light level reduces and off as light level increases. No filtering to smooth out light fluctuations due to passing shadows. Based on 2 transistor Schmitt...

by signality | updated October 08, 2012

ldr   light-operated-switch  

LDR switched LED 02

LDR switched LED 02 PUBLIC

Same as LDR switched LED 01 but voltage controlled resistor, I_LDR, models LDR with light input modelled by V(ctrl) Simulate > Time Domain > Run Time-Domain Simulation

by signality | updated October 08, 2012

ldr   light-operated-switch  

Raspberry Pi Light Dependent Resistor

Raspberry Pi Light Dependent Resistor PUBLIC

by MattHawkins | updated August 05, 2012

capacitor   gpio   ldr   light-dependent-resistor   raspberry-pi  

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