Using a MC14093 CMOS type IC, a quad 2-input NAND Schmitt trigger circuit can be designed a very simple pulse width modulation circuit controller electronic project .
Using the TDA7275A linear integrated circuit manufactured in a minidip plastic package can be designed a very simple speed regulator electronic project that can be used for speed regulation of small DC motors .
TDA7275A DC speed controller project is intended for use as speed regulator for DC motors of record players, tape and cassette recorders.
A3952S motor driver is capable of continuous output currents up to 2 A and has an operating voltages range up to 50 V.
Warning , the 50 operating voltage is to power the motor , for the logic controller you will need a 5 volts Dc power supply .
