Imported from GitHub: cellularmitosis/4N35-TTL-Serial-Optoisolator · commit 103b43b · license MIT

Description

A board for isolating a TTL serial RX / TX pair using 4N35 optoisolators.

README

4N35-TTL-Serial-Optoisolator

A board for isolating a TTL serial RX / TX pair using 4N35 (6-pin) optoisolators.

Status

This board is untested.

Design

See Designing a TTL Serial Opto isolator

Board design v1

Initial board design.

Gerbers

gerbers.zip

Schematic

PDF.

License

This board design is Open-Source Hardware. It is licensed under the MIT License. It was designed by Jason Pepas.

Related designs

• https://github.com/pepaslabs/6N137-TTL-Serial-Optoisolator
• https://github.com/pepaslabs/817-TTL-Serial-Optoisolator