---
title: Wefly C172 Standby Instrument Setup Guide
description: "## Overview The Wefly C172 Standby Instrument consists of an airspeed indicator, an attitude indicator, and an altimeter. It is compatible with major flight simulation platforms, including MSFS2020/2024, X-Plane 11/12, Prepar3D v3/v4/v5, FSX, etc., and provides a secondary development interface.…"
url: "https://www.diycockpit.com/docs/wefly-c172-standby-instrument-setup-guide/"
updated: "2026-09-23"
category: C172
---

# Wefly C172 Standby Instrument Setup Guide

## Overview

The Wefly C172 Standby Instrument consists of an airspeed indicator, an attitude indicator, and an altimeter. It is compatible with major flight simulation platforms, including MSFS2020/2024, X-Plane 11/12, Prepar3D v3/v4/v5, FSX, etc., and provides a secondary development interface.

## Dimensions & Installation

![](https://wiki.diycockpit.com/static-file/92f531eb-cbc1-4f54-b261-d716f6789490/89628ea0-6e45-4c0e-8e10-a85f1d5b363b.png)

## Electrical Connections

The Wefly C172 Standby Instrument is equipped with one 12V power port and one USB Type-C port for connecting to a computer, transmitting USB-HID button signals and flight data.

## Install Driver Software

Driver software: [WeSim (click to download)](http://cdn.diycockpit.com/software/WeSim.zip)