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Published © GPL3+

Android Frequency Counter

Frequency counter and voltmeter for Android phone or tablet using Arduino and Bluetooth.

IntermediateFull instructions provided3,656
Android Frequency Counter

Things used in this project

Hardware components

Arduino UNO & Genuino UNO
Arduino UNO & Genuino UNO
×1
Resistor 1k ohm
Resistor 1k ohm
×1
HC-05 Bluetooth Module
HC-05 Bluetooth Module
×1

Software apps and online services

BASIC!

Story

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Schematics

counter

Code

frequency_counter

Credits

Projecter

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