DCACLab › Community circuits › 555 › semaforo

semaforo

An interactive 555 timer, LED, resistor and capacitor circuit built in the DCACLab online simulator by Ospost daniel.

What's inside

1× Battery
4× Resistor (952 Ω, 2.18 kΩ, 328 Ω, 336 Ω)
3× Capacitor
2× LED
1× 555 Timer

Tags

Capacitor IC 555 Resistor Battery LED

About

By Ospost daniel
Saved May 13, 2025 · updated January 15, 2026
827 views

Related circuits

555ic
555 intermitente
دائرة تايمر 555
Merlin1
555 timer - Astable Mode Buzzer
555 timer - Astable Mode

Open the circuit page → Close and keep building →

Tags: Capacitor IC 555 Resistor Battery LED