Digital Volt Meter. Max Range 1999V ICL7107

[pasanlaksiri]

This is a Digital Voltmeter. Its Max Voltage Range is DC 1999 Volts.

This is a nice hobby project. IC Number is ICL7107. I bought that IC form pettah for 150/=. Dirt Cheap:lol:

See here for Schematics and PCB (http://www.reber.si/dvm/index.htm)

Hv fun :D

http://i146.photobucket.com/albums/r257/pasanlaksiri/ICL%20VoltMeter%20%20Low%20Ress/DSC01738.jpg
(http://i146.photobucket.com/albums/r257/pasanlaksiri/ICL%20VoltMeter/DSC01738.jpg)
http://i146.photobucket.com/albums/r257/pasanlaksiri/ICL%20VoltMeter%20%20Low%20Ress/DSC01740.jpg (http://i146.photobucket.com/albums/r257/pasanlaksiri/ICL%20VoltMeter/DSC01740.jpg)

http://i146.photobucket.com/albums/r257/pasanlaksiri/ICL%20VoltMeter%20%20Low%20Ress/DSC01751.jpg (http://i146.photobucket.com/albums/r257/pasanlaksiri/ICL%20VoltMeter/DSC01751.jpg)

http://i146.photobucket.com/albums/r257/pasanlaksiri/ICL%20VoltMeter%20%20Low%20Ress/DSC01762.jpg (http://i146.photobucket.com/albums/r257/pasanlaksiri/ICL%20VoltMeter/DSC01762.jpg)

[gtkisaru]

wow.. nice work... keep it up machan... wish you all the best :)

[prasadana2]

wow ela ne..but ru gona measure the max voltage from it?

[pasanlaksiri]

wow ela ne..but ru gona measure the max voltage from it?

Im only using it for this range. 0V to 30V DC

[ywicky]

Wow machan U r doing great work!
Keep it up!
Post some more of ur creations in da future!