FrSky S.Port to UART adapter v0.1

author: Pawelsky
Top
Bottom

2 layer board of 0.35 x 0.30 inches (9.0 x 7.7 mm)
Uploaded: March 04, 2019
Shared: January 08, 2021
Total Price: $0.50

This FrSky S.Port to UART adapter is a tiny (9x7.7mm) device that allows connecting the single wire, half-duplex inverted FrSky S.Port signal to a regular, non-inverted, two wire UART.

List of components required:

  • 2 * 2N7002 MOSFET in SOT-23 package
  • 2 * 4.7k SMD resistor in 0603 package
  • 1 * 330R SMD resistor in 0603 package
  • 2 * 1x3 right-angle 2.54mm header pins (optional)

Parts placement

Pinout

This FrSky S.Port to UART adapter is a tiny (9x7.7mm) device that allows connecting the single wire, half-duplex inverted FrSky S.Port signal to a regular, non-inverted, two wire UART.

List of components required:

  • 2 * 2N7002 MOSFET in SOT-23 package
  • 2 * 4.7k SMD resistor in 0603 package
  • 1 * 330R SMD resistor in 0603 package
  • 2 * 1x3 right-angle 2.54mm header pins (optional)

Parts placement

Pinout

Top
Bottom
  • Actions

      Ordering shared project

      Hey there! Before ordering, make sure you have all the info you need to complete and use this design. This usually means a component list, and sometimes additional information such as assembly notes, source code, or usage guides.
      Since this is a project designed by a community member, it may contain design errors that prevent it from working as intended. OSH Park cannot place any guarantees about the functionality or correctness of the design.
      Order Board
    • Order Board
    • Download
    • Permalink
    • Embed link
Embeddable link to order this shared Project
Whaleshark white
© Copyright 2025 OSH Park, LLC | Privacy