DCACLab › Community circuits › MCB › Transistor Switch Trigger by LDR

Transistor Switch Trigger by LDR

An interactive transistor, LED, resistor and LDR circuit built in the DCACLab online simulator by Stephen Smith.

What's inside

3× Battery
1× Power Source
2× Resistor (458 Ω, 506 Ω)
1× LED
2× Transistor
2× Relay
1× Lamp
2× LDR
1× MCB

Tags

Power Source Transistor LDR MCB Relay Battery LED Resistor Lamp

About

By Stephen Smith
Saved November 11, 2026
49 views

Related circuits

АЦВЦ
mmmasefasdf
دائرة بيان ضؤ الشمس
دائرة انذار بها ترانستور
ELECTRICIDAD
Dark Activated LED Light

Open the circuit page → Close and keep building →

Tags: Power Source Transistor LDR MCB Relay Battery LED Resistor Lamp