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Multimeter/Oscilloscope

8.9 139 TRUSTED APP

v1.7.9 by NECO

⇒ What’s .APK / .XAPK file and how to install?

Download XAPK (APK Bundle)
12.89 MB Download through APKPure.fo App
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About Multimeter Free

Multimeter Free (Package Name: com.neco.desarrollo.arduinomultimeterfree) is developed by NECO and the latest version of Multimeter/Oscilloscope 1.7.9 was updated on October 24, 2023. Multimeter/Oscilloscope is in the category of Tools. You can check all apps from the developer of Multimeter/Oscilloscope and find 148 alternative apps to Multimeter/Oscilloscope on Android. Currently this app is for free. This app can be downloaded on Android 4.4+ on APKPure.fo or Google Play. All APK/XAPK files on APKPure.fo are original and 100% safe with fast download.

This Digital Multimeter/Oscilloscope help you to
measure:
1 - Volts
2 - Ohms
3 - Temperature
4 - The light (lx)
5 - Frequency
6 - Amplitude
7 - Oscilloscope included
8 - Sound Generator sine/square wave 0Hz - 20000Hz included(in version pro)
9 - Color code resistance calculator
10 - Save measuring data!!
11 - Added capacitance meter from 1nF to 10000 mF
12 - Inductance meter!
It's easy to build, you just need:
1 -A arduino uno or nano
2 - Bluetooth module(HC-05 or HC-06)
3 - Temperature sensor(TMP36)
4 - Some resistances.
And for Oscilloscope:
1 - A old headphones with 4 pins
2 - Capacitor from 0.1mF to 1mF.
MY WEB PAGE : https://www.neco-desarrollo.es
Please watch video tutorial How to use oscilloscope:
https://youtu.be/ZwNe8yEjjxo
**For build the circuit follow this**
LINK FOR DOWNLOAD SCHEMATIC:
http://neco-desarrollo.es/arduino-multimetro
LINK FOR DOWNLOAD ARDUINO SKETCH HERE:
http://neco-desarrollo.es/arduino-multimetro
MY WEB PAGE:
www.neco-desarrollo.es
Councils to improve the precision:
1 - Check the voltage of 5v pin of arduino after connecting everything, it is the reference voltage to measure ohms when connecting the bluetooth module the voltage drops a bit, it can be in 4.8v, put exact value in the arduino code
2 - The values of the resistances must be precise
2 - You must weld all the connections to avoid parasitic resistances
Multimeter/Oscilloscope try it now!