Electronic Schematic Diagram

This is 500W RMS power amplifier circuit design, build based on MOSFET. The circuit is very popular in EE audio hobbyist as “LEGEND stage Master […]


This is a low cost, simple, yet a surprisingly powerful electronic siren powered by just a 9V battery. The circuit may provide the final circuit […]

This bipolar stepper motor driver circuit will drive a bipolar stepper motor using externally supplied 5V levels for stepping and direction. These usually come from […]

The following is an electronic circuit called galaxy audio booster which serves to improve the performance of your audio system. This circuit uses an IC […]

After we present a circuit of electronic mosquito repellent, this time will be continued with a circuit of electronics that are not less interesting, that […]

This sine wave to square wave converter circuit is expected to provide good square waves changing a sine wave delivered from an existing generator. Its […]

This is the simple and low cost pulse width modulation – PWM DC motor controller using a MOSFET. This kind connection for DC motor control […]

Here is the simple and low cost mosquito repellent circuit design. The circuit serves to keep the mosquitoes out of the room or the location […]

This 6V and 12V car battery charger circuit can be automatically charged, quickly and correctly, 6V and 12V batteries. Circuit design is divided into two […]

Here is the DIY electronic cardlock security system that can be used as a lock to turn on dan turn off important electronic/electrical appliances. When […]