If you looking for a screaming alarm circuit that would produce a high pitched ear piercing kind of alarm sound, then probably this design will be just suitable for your […]
IC 555 Inverter Circuits
The first IC 555 inverter circuit with triacs makes use of an IC 555 for generating the oscillations and triacs for converting these oscillations into mains voltage through the transfomer. […]
PWM Lamp Dimmer using IC 555
This project discusses in detail about the PWM lamp dimmer. It will use IC NE555. Earlier the dimmers built on linear regulators was not efficient compared to the current one. […]
555 Timer Ramp Generator
The post explains how a IC 555 timer ramp generator circuit can be made using a single IC 555 and few other passive components When a capacitor gets charged from […]
How to Design IC 555 Astable Circuit
The post explains how to design a IC 555 astable multivibrator circuit through formulas and calculations. Free-running multivibrator or Astable multivibrator is a circuit that generates rectangular wave. This […]
Simple PWM MPPT Circuit using IC 555
An efficient solar panel MPPT charger circuit might be developed utilizing a few 555 ICs and a few other linear parts. Let’s understand the methods. An MPPT or Maximum Power […]