sram-axs

ESPHome external component for SRAM AXS electronic-shifting battery levels in Home Assistant: decodes eTap BLE broadcasts on the ESP32, no pairing or app, with a full protocol teardown

Home Assistant integration for SRAM AXS components — battery status via BLE

KogSense is a specialized extension for the Hammerhead Karoo cycling computer. It provides audible feedback when your electronic drivetrain reaches its mechanical limits (the first or last cog), allowing you to focus on the road instead of your gear display. Works seemlessly on Shimano and SRAM systems.

Garmin-style MTB Dynamics (Grit, Flow, jumps) for Hammerhead Karoo 2/3, with Flight Attendant & AXS analytics, ntfy ride summaries and intervals.icu scripts. In testing.