Autoranging Capacitance Meter

[Baterista]

A excellent capacimeter, maybe the best, by the wide-range and simplicity.
Features:
Low cost;
direct reading;
Wide measuring range (from pf to Farads);
Automatic range selection;
auto-zero;
low battery indication;
easy calibration.
Using a uPIC and some components, a good project for start with microcontrollers.

[Baterista]

PCB 83mm x 72mm.

[Qiaozhi]

Do you have the firmware, or maybe the source code?

[Baterista]

Do you have the firmware, or maybe the source code?

Source code and HEX files.

HEX.rar

List of Components.txt

[Baterista]

More information.

http://dc144.4shared.com/doc/YSwmswSu/preview.html

[Baterista]

Specification of the components on the board.

[Baterista]

Results obtained with this capacimeter.

[Baterista]

For a electrolytic capacitor 10000uF (10 mF), he made three measurements in 30 seconds before the final result.