Hi,
Definitely n00b questions....
I used to have the LED type that radio shack used to sell, and miss it greatly. HATE eBay as the last one I tried to buy got outbid within the last 10 seconds again.....
I think I found the datasheets (LM3915.3916), wondering what the difference is between the ICs. I'd like it to make it with the same switchable 2w/200w range that the RS model had as well... so wondering changing which parts would change the value. .
Thanks a bunch.
Definitely n00b questions....
I used to have the LED type that radio shack used to sell, and miss it greatly. HATE eBay as the last one I tried to buy got outbid within the last 10 seconds again.....
I think I found the datasheets (LM3915.3916), wondering what the difference is between the ICs. I'd like it to make it with the same switchable 2w/200w range that the RS model had as well... so wondering changing which parts would change the value. .
Thanks a bunch.
Take a look at Rod Elliott's project 60. You should be able to calibrate using a switch and different resistor values to make what you want.
Still got my old Radio Shack meter.
http://sound.westhost.com/project60.htm
Still got my old Radio Shack meter.
http://sound.westhost.com/project60.htm
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