AR-Oscilloscope APK: A Versatile and Flexible App for Visualizing Electric Potentials
AR-Oscilloscope: A Handy App for Measuring Signals on Your Android Device
If you are interested in electronics, engineering, or science, you may have used or seen an oscilloscope before. An oscilloscope is a device that displays a graph of a signal's voltage on a screen. It works by applying the voltage to an electron beam that moves across the screen and deflects up and down proportionally to the voltage. The graph can show the frequency and behavior of the signal. The oscilloscope is similar to a CRT television, but instead of forming an image, it forms a waveform.
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An oscilloscope can be used for many purposes, such as debugging circuits, testing components, measuring signals, analyzing data, and more. However, oscilloscopes are usually bulky, expensive, and require wires and power sources to operate. Wouldn't it be nice if you could have a portable, wireless, and affordable oscilloscope that you can use with your Android device? Well, that's exactly what AR-Oscilloscope is!
What is AR-Oscilloscope and what are its features?
AR-Oscilloscope is an Android app that turns your smartphone or tablet into a wireless oscilloscope. It can be used on any mobile device with Android, Windows or Linux PC (Mac is coming) system using Bluetooth technology. It means that there are no any wire connections to your phone, tablet or PC, which can guarantee the safety of your mobile device or PC, plus portability.
The app works by connecting to a Bluetooth module that receives signals from probes hooked up to an electronic circuit, a scientific instrument, or a piece of medical monitoring equipment. The app then displays the signals as waveforms on your device's screen. You can also use the app to measure sound via internal/external microphone or accelerometer data.
Some of the features of AR-Oscilloscope are:
Demo mode available.
Displaying the audio waveform captured from a microphone.
Accelerometer waveform, x y z.
Measure: frequency, min/max, peak-peak
FFT for microphone input.
Shows trigger level information
Save screen captures from your instrument onto your mobile device
Save signal to file in csv format.
Protocol Decoders: SPI, I2C, Guess bitrate, UART, 1-Wire link layer, IR NEC
Math channels: System can display up to 5 math channels. Main operations: +, , , /, sqrt, x^y, exp, ln, log, abs. Trigonometric functions: sin, cos, tan, asin, acos, atan. Additional operands: PI, T (time). Math example: exp (-T*125)*sin (2*pi*1000*T)
Control the following functions: start/stop/single acquisition; change time/div; change volts/div; turn channels on/off; select trigger type/level; screen zooming; full screen mode; font size; signal retention level; double click on triggers sets them to zero level
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How to use AR-Osc -oscope app
To use the AR-Oscilloscope app, you need to follow these steps:
AR-Oscilloscope app for Android devices
AR-Osciloscope APK latest version download
Android Bluetooth Oscilloscope with AR-Oscilloscope
How to use AR-Oscilloscope on Windows or Linux PC
AR-Oscilloscope features and functions
AR-Oscilloscope demo mode and microphone input
AR-Oscilloscope accelerometer waveform and FFT
AR-Oscilloscope protocol decoders and math channels
AR-Oscilloscope screen capture and save signal to file
AR-Oscilloscope feedback and bug report
AR-Oscilloscope APK free download from APKCombo
AR-Oscilloscope online emulator with ApkOnline
AR-Oscilloscope.com official website and support
AR-Oscilloscope alternatives and competitors
AR-Oscilloscope reviews and ratings
AR-Oscilloscope installation and setup guide
AR-Oscilloscope troubleshooting and FAQ
AR-Oscilloscope update and changelog
AR-Oscilloscope compatibility and requirements
AR-Oscilloscope license and terms of service
How to download and install the app
The app is available on Google Play Store for free. You can download it from and install it manually on your device. Make sure you have enabled the installation of apps from unknown sources in your device's settings.
How to connect the app to a Bluetooth module or a microphone
To connect the app to a Bluetooth module, you need to have a compatible module that can receive signals from probes. You can buy one from .
Once you have the Bluetooth module, you need to pair it with your device via Bluetooth settings. Then, open the app and select the Bluetooth icon on the top right corner. Choose your module from the list of available devices and wait for the connection to be established.
To connect the app to a microphone, you can use either the internal microphone of your device or an external one that you can plug into your device's audio jack. Then, open the app and select the microphone icon on the top right corner. The app will start displaying the sound waveform captured by the microphone.
How to adjust the settings and controls of the app
The app has various settings and controls that you can use to customize your oscilloscope experience. Here are some of them:
Time/Div: This setting controls how much time is displayed on one horizontal division of the screen. You can change it by tapping on the + or - buttons on the bottom left corner of the screen. The lower the value, the faster the signal is displayed.
Volt/Div: This setting controls how much voltage is displayed on one vertical division of the screen. You can change it by tapping on the + or - buttons on the bottom right corner of the screen. The lower the value, the higher the signal is displayed.
Channels: The app can display up to four channels of signals simultaneously. You can turn each channel on or off by tapping on the corresponding button on the top left corner of the screen. You can also change the color and name of each channel by tapping on the gear icon next to each button.
Trigger: The trigger is a feature that allows you to synchronize the display of the signal with a specific event or condition. You can set the trigger type, level, and source by tapping on the trigger icon on the top center of the screen. You can choose from different types of triggers, such as rising edge, falling edge, pulse width, etc.
Zoom: You can zoom in or out of the signal by pinching or spreading your fingers on the screen. You can also move the signal left or right by dragging your finger on the screen.
Full Screen: You can switch to full screen mode by tapping on - calibrated, or not powerful enough, the app may not be able to receive or display the signals correctly or reliably.
The app is affected by external factors and interferences. If there are noises, distortions, or other signals in the environment, the app may not be able to measure or display the signals accurately or clearly.
The AR-Oscilloscope app is a handy and useful app that can turn your Android device into a wireless oscilloscope. It can help you measure and analyze different types of signals with ease and convenience. It has many features and functions that can enhance your oscilloscope experience. However, it also has some limitations and challenges that you should be aware of before using it. You should always test and verify the app's performance and accuracy with a conventional oscilloscope or a trusted source before relying on it for critical or professional purposes.
Here are some tips and suggestions for using the app effectively:
Make sure your device is fully charged and has enough memory and processing power to run the app smoothly.
Make sure your Bluetooth module is compatible, calibrated, and powered properly to receive and transmit the signals reliably.
Make sure your probes are connected securely and correctly to the Bluetooth module and the signal source.
Make sure your device's screen is clean, bright, and large enough to see the waveforms clearly and accurately.
Make sure your environment is free of noises, distortions, or other signals that may interfere with the app's measurement or display.
Make use of the app's settings and controls to customize your oscilloscope experience according to your needs and preferences.
Make use of the app's features and functions to analyze and manipulate the signals according to your goals and objectives.
Make use of the app's save and share options to capture and store the waveforms and data for future reference or use.
What are the minimum requirements for running the app?
The minimum requirements for running the app are:
An Android device with Android 4.0 or higher
A Bluetooth module that supports SPP (Serial Port Profile) protocol
A pair of probes that can connect to the Bluetooth module
A signal source that can generate signals for measurement
How much does the app cost and where can I get it?
The app is free to download and use. You can get it from Google Play Store .
What kind of signals can I measure with the app?
You can measure any kind of signals that can be converted into voltage by a probe. The app can display signals with frequencies up to 20 kHz. The app can also measure sound via microphone or accelerometer data.
How accurate and reliable is the app?
The accuracy and reliability of the app depend on many factors, such as your device's performance, your Bluetooth module's specifications, your probe's quality, your signal source's stability, your environment's interference, etc. The app is not intended to replace a