Go to URL:
http://www.sfu.ca/physics/ugrad/courses/2000-3/p233/introex02.pdf

See pages 2 & 3.

For your application, replace each of the meters shown in the diagrams with an A/D converter on your 16F877.

Tim

-----Original Message-----
From: CVT-SSS [mailto:cvt@CVT-SSS.COM]
Sent: Tuesday, August 19, 2003 7:21 AM
To: PICLIST@MITVMA.MIT.EDU
Subject: [PIC]: How to sense Volts & Amps with a Pic


Hello all,

I need to sense Volts ( min. 11 VDC to max. 18.8 VDC ) and Amps ( up to 5
Amp ) from a solar panel system then transmit this data to a remote station
via Packet Radio.
What I need is a diagram/schematic to sense it. Maybe using a PIC17F877A or
PIC16F876A.
Any idea is welcome !

Regards,

Augusto

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