Hello guys, Welcome to Africa's Largest Video Search Engine, and you are watching Audio driven LEDs with bass filter. and this video is uploaded by aeroegnr at 2008-09-03T00:33:07-07:00. We are just promoting this video only for entertainment and educational purpose only. I hop you like our Video Search Engine. [FuPD6bjB4HI]
| Name | Audio driven LEDs with bass filter |
| Video Uploader | Video From aeroegnr |
| Upload Date | This Video Uploaded At 03-09-2008 07:33:07 |
| Video Discription | 10 LEDs driven unfiltered to audio signal. LED driver is an LM3915 with a LM324 op amp for signal amplification. This video includes the use of a filter that cuts high frequencies and also shows the difference between the LM3915 dot and bar mode. I plan on eventually hooking up 10-20 banks of these with bandpass filters to make a spectrograph. I'm also thinking about having several modes, including summing the left/right speaker signals and maybe even displaying the difference. [FuPD6bjB4HI] |
| Category | Education |
| Tags | nerdery | audio | electronics |
