Arshmah Shahkar
Published © GPL3+

Digital Voltmeter PCB Board To Measure Voltages Accurately

A voltmeter to measure voltages in digital using ICL7107 to reduce human error.

AdvancedFull instructions provided3 hours659
Digital Voltmeter PCB Board To Measure Voltages Accurately

Things used in this project

Hardware components

Resistor 1Kohm
×5
LED Red
×1
LCD Display 7_Segment
×4
555 Timer
×1
L7805
×1
Capacitor 100nF
×3
Capacitor 220nF
×1
Resistor 1Mohm
×1
Resistor 10Kohm
×1
Capacitor 10uF
×2
Resistor 22Kohm
×1
Resistor 47Kohm
×1
Resistor 120Kohm
×1
Capacitor 47nF
×1
ICL7107
×1
Capacitor 100pF
×1
Diode 1N4148
×2
Resistor 5Kohm
×1

Software apps and online services

Inventhub
Inventhub
Altium Designer

Story

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Schematics

PCB Board

Bill of Material (BOM)

PCB Design

Credits

Arshmah Shahkar

Arshmah Shahkar

28 projects • 31 followers
Electrical Engineer | PCB Design Engineer

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