../ bricklet_piezo_speaker_firmware_2_0_0.bin 27-Nov-2013 16:13 2528 bricklet_piezo_speaker_firmware_2_0_1.bin 09-Dec-2013 12:24 2212 bricklet_piezo_speaker_firmware_2_0_2.bin 19-Aug-2014 09:40 2600 bricklet_piezo_speaker_firmware_2_0_3.bin 19-Aug-2019 09:26 4084 bricklet_piezo_speaker_firmware_latest.bin 19-Aug-2019 09:26 4084