Digital Oil-Pressure Gauge

Posted on Aug 14, 2012

This gauge uses a sensor in conjunction with R1 to develop a dc voltage proportional to oil pressure. IC1 and IC

Digital Oil-Pressure Gauge
Click here to download the full size of the above Circuit.

2 form a two-digit DVM. Q1 and Q2 are display selectors for the multiplexed display. IC1 provides the necessary +5 V to the circuitry. Calibration is via Rll and zero adjust via R17.

Leave Comment

characters left:

New Circuits



Popular Circuits

the design of the radar for back running vehicle of MSP430
avr programmer
interafce 16x2 lcd with avr
9V DC Adapter With Battery Backup
Flip-Flop Timer Using 4017
Function Generator 2
Photo Meter Assesses Ambient Light Schematic
Repeating Timer 5
Intro to Intan Amplifier Chips
Astable Multivibrator
Simple fourth gear dimmer switch circuit
Vented 2a3p 2a3pp-15w Tube Amplifier circuit diagram