TUNERC EZ3 1S-2S HD AIO all-in-one Flight Controller User Guide
EZ3 1S-2S AIO Wiring & Betaflight Setup Overview This guide covers wiring for common VTX, GPS/LED/buzzer modules, UART connections, and the required Betaflight 4.5 port/receiver/VTX settings for popular air units and receivers. Concrete Wiring/Configuration Parameters Buzzer (2-pin): connect BZ+ to…