Archive for May, 2007

RS-232 to TTL converter board with MAX232

Posted on May 15th, 2007 in Hobbies, Electronics.

To connect a PIC16F877A to my computer using a serial link, I needed a MAX232 level converter to convert between RS-232 and TTL signal levels. This post describes the schematic diagram and the board. The schematic diagram and the board layout are included in Eagle format.