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24-Bit Parallel Port Interface With 8255

Parallel Port Interface / Programmable Input Output 8255 (PPI / PIO 8255) One of the many chips...

BCD to 7 Segment Decoder 74LS247

BCD to 7 Segment Decoder is used to change the password input in the form of binary...

Multiplexing Four 7-Segmen LED Displays With PIC16C71

Hardware for Multiplexing Four 7-Segmen LED Displays With PIC16C71 The PIC16C71’s I/O ports have an improved sink/source...

Digital Frequency Doubler

Digital frequency doubler circuit includes a simple and easy to understand. Doubler frequency digital circuit application contained...

LCD Module 20 x 2 HD 44 780 Hitachi

LCD Module 20 x 2 HD 44 780 is made by Hitachi LCD module with the ability...