Getting Started 2.0 Documentation

The important stuff

• Arming state must be HIGH on AUX1 for safety and feature reasons
• Be sure to flash both the TX and RX as the 1.x and 2.x protocols are incompatible.
• Update to elrsV2.lua even if you have previously updated with a release candidate.
• Users of SPI receivers (AIO boards) must update Betaflight. Updated firmware is available on the pull request. https://github.com/betaflight/betaflight/pull/10788

Enhancements

NA

Bug fixes

• Fix custom startup melodies #1171
• Python Build Compatibility issue. #1173
• Update Lua Device Names #1189
• Fix BETAFPV Micro TX 915Mhz #1178 #1198
• Fix BF Lua #1201

New Hardware Targets

2.4GHz

NA

915-868MHz

NA

A note on versioning

The versioning scheme chosen by the ExpressLRS devs is based on the semantic versioning scheme. Where a version is defined as “major.minor.patch” major = major new feature and/or incompatible changes minor = minor features or enhancements and/or new targets patch = bug-fixes