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LED Sound Decibel Meter Display (pg. 2)
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| Invasionmix |
| quote: | Originally posted by jonnystel
dude thats a bpm meter lolat least the one at dragonfly is |
lol yeah that's what I thought too, cause 135 db is very very dangerous
Regular exposure of more than 1 minute
risks permanent hearing loss.
120 dB Thunderclap, discotheque/boom box
110-125 dB Stereo
110-140 dB Rock concerts
130 dB Jet takeoff, shotgun firing
145 dB Boom cars |
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| jonnystel |
| quote: | Originally posted by devnull
looks like they killed the wed. nite at dragonfly :( |
Very true... and sad!! was ING AWESOME partying with above and beyond and like hmm 70 people haha .. never again will i be able to experience it i think.. but they obviouly werent making money bringing BIG bookings there.. so they killed it :( ahhh
| quote: | Originally posted by Invasionmix
lol yeah that's what I thought too, cause 135 db is very very dangerous
Regular exposure of more than 1 minute
risks permanent hearing loss.
120 dB Thunderclap, discotheque/boom box
110-125 dB Stereo
110-140 dB Rock concerts
130 dB Jet takeoff, shotgun firing
145 dB Boom cars |
yea i figured so too hehe... also i dont see why a dj would use one of those... cuz it can and usually is SOO SOO misleading.. but looks cool as hell hehe :D |
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| Cro_Addict |
| quote: | Originally posted by El K Dee
the first pic is LCD the next 2 are LED (sorry..just had to mention that) |
The first is not necessarily an LCD. It could just be a bunch of LED 7-segment displays. Can’t really tell from that picture. |
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| El K Dee |
| quote: | Originally posted by Cro_Addict
The first is not necessarily an LCD. It could just be a bunch of LED 7-segment displays. Can’t really tell from that picture. |
hmmm now that u mention it, the inconsistancy in the colour means it might actually be LED...d'oh |
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| Cro_Addict |
| quote: | Originally posted by El K Dee
hmmm now that u mention it, the inconsistancy in the colour means it might actually be LED...d'oh |
:gsmile: |
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| Cro_Addict |
| Those would be pretty easy to make. |
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| jonnystel |
| yea for sure thats a custom made unit.. in the two bottom pics.. |
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| techead |
didn't pay much attention to the reading but a transient peak in the dBA scale could easily reach that high especially if the meter is too close to the speaker or the meter is set to a fast response time (it is normal to check the levels in a club in the c scale and with the rate set to a slower sample time so you get an average reading
If it is a pure BPM counter and i doubt it due to the front panel layout (it could be a multi test meter including bpm, spectrum and spl functions) then this is something similar
http://www.djdeals.com/greyBPM104.htm |
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| El K Dee |
| quote: | Originally posted by Cro_Addict
Those would be pretty easy to make. |
if ur talkin bout 7 segment LEDs, they would not only be easier but cheaper too... |
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| Cro_Addict |
| quote: | Originally posted by El K Dee
if ur talkin bout 7 segment LEDs, they would not only be easier but cheaper too... |
oh yeah for sure, you just need to have all the equimpent already though, not worth to buy everything just for this one project.
but yeah, a microcontroller like any of the PIC series would be able to run this easily. |
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| lol internet |
what about the meter they have at amnesia in ibiza right at the dj booth?
anyone know where i can get one of those? (not as big obviously)
something that would fit on a desk or something |
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