Digital weight scale

Posted on Nov 12, 2012

This circuit employs a potentiometer as the weight sensing element. An object placed upon the scale displaces the potentiometer wiper, an amount proportional to its weight

Digital weight scale
Click here to download the full size of the above Circuit.

Conversion of the wiper voltage to digital information is performed, decoded, and interfaced to the numeric display.

Leave Comment

characters left:

New Circuits



Popular Circuits

Lead Acid Battery Charger with LED indicator
Electric Guitar Matching Amplifier
Power Buzzer
Fun with Filters!
line following robot sensor
Two transistor siren
NIXIE I NIXIE clock using six ZM1030 tubes
Digital Voltmeter and Ammeter Using CA3161E and CA3162E
Gas stove flame alarm circuit
The FM demodulation circuit using TA7343