Optical fibre cable DAC chip??

Hey everyone,I'm trying to take an audio signal from an optical fibre cable pass it through a DAC0800LCN IC, 8BIT DAC chip and input into the Arduino. I'm trying to use a 3 pin fiber optica toslink transmitter to connect the fibre optical cable to the DAC chip. Does anyone know how to set this up or even if this would work? If anyone could answer this is would be much appreciated.

Asked by MCsugar43 a few seconds ago

Mp3 player power - on/off switch broke

So,I have this mp3 player that is very good for my needs, but its power switch broke off.When I opened the device, I realized that the switch was literally detached from it.This is a photo of the mp3.As the battery was almost detached aswell, I'll weld the it again, that is not a problem...But I'm not sure how I can fix the switch, it can be something improvised, I just need it to work...Any ideas?Thank you so much in advance!!P.S.: Sorry for any english mistakes, it is not my native language.P.S.2.: This is a very old device but a good one, as least for me.

Asked by StephanieC243 13 hours ago

12v 18650 battery with bms but no balance. Can we use 3.7v output from it for powering bluetooth module directly?

I am trying to make Boombox Speaker. The amplifier is 12v and the bluetooth module is 3-5v input. I have a single 12v BMS module, ofcourse with 4.2v, 8.4v, 12.6v dividers. Now suppose I power the amplifier with total output, it works fine. But can I take the output of one single divider i.e. 0-4.2v for the bluetooth module sepeartely and keep using the 12v for the amplifier?

Asked by SalilG2 14 hours ago

3 led waterproof 12 v.

How i use 12v water proof 3 led in one module so how can i fit 8 led in my bike and they harm ful for my battery I want keep it turn on not a fir in brake light or and place only on when i turn on a switch

Posted by Portportropt 15 hours ago