_futaba-14sg-audio-hacks-teaser.jpg "Futaba 14SG Audio Hacks (teaser) from lm386 Video Screenshot Preview")
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⏲ Duration: 24 sec
✓ Published: 09-Mar-2014
✓ Published: 09-Mar-2014
Description:
Speech / telemetry is going to a loadspeaker and timers / alarms are boosted with a high-volume piezo (triggered by the vibrator).nnThis prototype was built using LM386 for the audio part and a 555 to drive the piezo.
Speech / telemetry is going to a loadspeaker and timers / alarms are boosted with a high-volume piezo (triggered by the vibrator).nnThis prototype was built using LM386 for the audio part and a 555 to drive the piezo.
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