在 2024年5月14日,16:50,Hitoshi, JE1RAV via groups.io <h.kawaji@...> 写道:
?I modified ADX-S v2 for use with "trusdx-audio". In this case, an additional audio amplifier board is mounted on the opposite side of the optional Bluetooth board. A jumper cable is connected to A3 pin of Nano. The firmware is ADX_S_V2.0_trusdr-audio.ino based on ADX_S_V2.0.? More information can be found at https://github.com/je1rav/ADX-S_trusdx-audio/?tab=readme-ov-file#adx_s_v20_trusdr-audio