The REV Hardware Client 2 (RHC2) is software designed to make managing REV devices easier for the user. This Client automatically detects connected device(s), downloads the latest software for those device(s), and allows for seamless updating of the device(s)

Download the latest version of the REV Hardware Client 2

REV Hardware Client 2 - All Versions

Installation Instructions

• Download the REV Hardware Client 2 Installer

• Run the Installer

• Run the REV Hardware Client 2 from the applications menu or a desktop shortcut

• Automatically detect supported devices when connected via USB

• One-click update of all software on connected devices

• Pre-download software updates without a connected device

• Back up and restore user data from supported devices

• Operating System Options:

  • Windows 11, Windows 10 (version 1709 - October 2017) or newer

  • macOS 15 (Sequoia) or newer

• REV SPARK Flex (REV-11-2159)

• REV SPARK MAX (REV-11-2158)

• REV Power Distribution Hub (REV-11-1850)

• REV Pneumatic Hub (REV-11-1852)

REV Devices must be running Firmware Versions 26.x.x or newer to be compatible with REV Hardware Client 2. Devices with 2025 firmware and below will need to be updated to 2026 firmware via before use.

Version 1.0.7

• Adds support for configuring new MAXSpline Encoder parameters

• Fixes start/stop button moving when running a SPARK

Version 1.0.6

• Fixes motors not stopping immediately when running multiple motors simultaneously

• Fixes a bug causing devices to appear as remaining in bootloader mode after updating

• Adds button to install DFU drivers on Windows

• Adds warning when trying to run a motor without 12V

• Adds ability to reset SPARK slider to zero by double-clicking on slider handle

• Fixes splash screen not appearing in the foreground

• Adds warning about SPARK devices with an unconfigured CAN ID

• Adds button to clear telemetry signals

• Adds dialog to move the application into the Applications folder on macOS for improved experience:

• Adds warning when trying to run a motor with the roboRIO present on the bus

• Adds error toast for when a SPARK parameter value is rejected

• Adds help dialog when loading devices takes a long time, especially for brand new SPARK MAXes on unsupported factory firmware

• Adds ability to start and stop multiple selected motors simultaneously

• Fixes high CAN utilization when switching between many SPARK device tabs

• Fixes an issue causing some SPARKs to continue spinning when disabling multiple at once

• Fixes crash when opening on macOS

• Fixes detection of devices on Linux

• Fixes app icon

Initial stable release of REV Hardware Client 2