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74hc-uart

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@zledtriac

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Files for version 1. Pick what you came for.

KiCad projectAll 12 files, ready to open in KiCad731 KB
For fabricationGerbers, drill, pick-and-place and BOMGerbers and drill zip317 KBGerbers and drill zip: SerialTransmitter293 KBPick and place (CSV)3.4 KBPick and place (CSV): SerialTransmitter3.1 KBBOM CSV5.9 KB
Schematic PDFEvery sheet, to read or print194 KB
3D modelThe board with its parts, for an enclosure (GLB)3D model (GLB)10 MB3D model (GLB): SerialTransmitter9.3 MB
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README

74hc-uart

In this project, you can find a schematics and descriptions for an asynchronous serial transmitter and receiver with 74hcxxx ICs. The circuits can be used for diy and old cpus where there is no support for UART, or you can just check the schematics to get an idea how an UART could be implemented in microcontrollers. It could be useful for VHDL designs.

Transmitter

You can find the schematics and a detailed description of the serial transmitter in the ./hardware/transmitter folder.

Receiver

Coming soon!

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