Category Archive: Schematics

Just some electronic schematics

Simple 555 timer chip Pulse Width Modulation (PWM) circuit

A simple 555 Timer Chip Pulse Width Modulation (PWM) circuit. It uses the NE555P chip from Texas Instruments, 2x 0.1uF ceramic capacitors, 2x 470 Ohm resistors, 2x 1N4148 Diodes, 1x 10K Potentiometer and a voltage supply from 4.5 – 16V. 555 Timer PWM circuit

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