The timer IC555 has many applications as timer circuit, alarm circuit, wave generator etc.., for a change here we used …
Category: Hobby Circuits
hobby electronic circuits
Timer IC555 gives timing output pulse depends on triggering input applied at the terminal 2 (trigger input) and the duration …
This Clap switch circuit using IC 555 is a hobby circuit, makes LED to glow while you clap or make louder …
This circuit contains LM3914 ic, it is also called as dot/bar display driver. It sense magnitude of input analog signal …
Components List S.No Name Quantity 1. Condenser Mic 1 2. Resistor 10KΩ 1 3. Capacitor 1uF 1 Components List-Mic …
Components List S.No Name Quantity 1. IC LM3909 1 2. LED 1 3. Capacitor 100uF 1 4. Battery 1.5V 1 …
This circuit can be used for security purpose, by implementing light fence at the entrance gate or entry door we …
This is single IC LM3909 variable LED flasher circuit, and it needs only 1.5 volts for operation, we can vary the …
Components List S.No Name Quantity 1. IC 555 1 2. Capacitor 0.01uF 1 3. Push Switch 1 4. Resistor & …
Components List S.No Name Quantity 1. IC 555 1 2. Capacitor 0.01uF Capacitor 10 uF 1 3. Resistor 330Ω Variable …