1.71

This release adds support for a few new boards, along with other minor improvements and fixes. Thanks to @cobraPA, @jacobeva and @btalbot85 who contributed to this release!

Changes

• Added support for Heltec32 V3 boards
• Added support for LilyGO T3 boards with TCXO
• Added button input and deep sleep for supported boards
• Fixed TRX switch pin init for SX1280 chips
• Use hardware RNG for CSMA r-value seed on ESP32