The following UART example uses a TTL-234X-3V3 FTDI cable (compatible with Adafruit product FTDI Serial TTL-232 USB Cable).

Setup

 

 

Pin Connections to FTDI cable:

  • Nova IO4 (TX) to FTDI RX (Yellow)
  • Nova IO3 (RX) to FTDI TX (Orange)
Just about all electronics use TTL serial for debugging, bootloading, programming, serial output, etc. But it's rare for a computer to have a serial port anymore. This is a USB to...
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This guide was first published on Dec 18, 2019. It was last updated on Dec 18, 2019.

This page (UART) was last updated on Oct 12, 2021.

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