EDN

Working of 555 Timer as an Astable Multivibrator

555 Timer IC as an astable multivibrator Circuit diagram and working are explained very clearly in this post. 555 Timer IC as an astable multivibrator Circuit diagram and working are explained very ...
Electronic Design

White LED Voltage Booster Uses 555 Timer IC

This voltage-booster circuit for driving one or more white LEDs uses a 555 timer as its main element (see the figure). The timer, IC1, functions as a resettable astable multivibrator where R1, R2, and ...
EDN

555 Timer as Monostable Multivibrator

555 Timer IC as monostable multivibrator Circuit diagram and working are explained very clearly in this post. 555 Timer IC as monostable multivibrator Circuit diagram and working are explained very ...
Hackaday

Greet The Sun With A 555 Flute

Here’s an interesting implementation of a classic: the 555 timer as astable multivibrator for the noble purpose of making weird music. [pratchel] calls this a Morgenflöte or morning flute, indicating ...