About Scoppy - Oscilloscope
Combine the Scoppy app with a Raspberry Pi Pico or Pico W to create a 500kS/s oscilloscope and 25MS/s logic analyzer. Key Features: - Wireless connectivity with the Pico W - Horizontal scale and position adjustments -
Combine the Scoppy app with a Raspberry Pi Pico or Pico W to create a 500kS/s oscilloscope and 25MS/s logic analyzer.
Key Features:
- Wireless connectivity with the Pico W
- Horizontal scale and position adjustments
- Vertical scale and position adjustments
- Trigger channel and level selection
- Rising edge and falling edge triggers
- Auto and Normal triggering
- Continuous (Run) and Single capture modes
- Memory depth up to 100kpts for single captures
- Vertical and Horizontal Cursors
- Auto or fixed sample rate
- % pre-trigger samples setting
- Signal Generator
--- square wave (100Hz - 1.25MHz)
--- 1kHz PWM sine wave
- X-Y Mode
- FFT
--- Hann, Hamming, Blackman and Rectangle windows
--- vertical and horizontal cursors
--- dBm, dBmV and V vertical units
--- option to display both channels simultaneously
--- option to display the scope window alongside the FFT
- Probe attenuation settings eg. 1X, 10X, custom
Oscilloscope
- Two Channels
- Up to 500k samples per second (shared between channels)
- Time/Div: 5us - 20secs
- Up to 4 configurable voltage ranges per channel (see help for details)
Logic Analyzer
- Eight Channels
- Up to 25M samples per second (per channel)
- Time/Div: 50ns - 100ms
Analog Front End
Connect the input signal directly to the Pico ADC pins for a 0-3.3V input range or build your own analog front end to extend the input range. Several cheap and easy to build open-source designs can be found at oscilloscope.fhdm.xyz. Affordable front ends are also available for purchase at store.fhdm.xyz.
More information
More information including instructions for installing the free firmware onto your Pico or Pico W can be found here: https://github.com/fhdm-dev/scoppy and https://oscilloscope.fhdm.xyz
Previous Versions
Here you can find the changelog of Scoppy - Oscilloscope since it was posted on our website on 2023-04-01 13:59:00.
The latest version is 1.029 and it was updated on 2024-04-22 13:04:00. See below the changes in each version.
Scoppy - Oscilloscope version 1.029
Updated At: 2024-03-16
Changes: * App can be displayed in both landscape orientations
* Probe attenuation is saved to settings
* Roll mode is now automatic
* Single shot now always waits for a trigger
* Can connect to device via hotspot network
Scoppy - Oscilloscope version 1.027
Updated At: 2024-02-06
Changes: Math channels
XY Mode improvements
Scoppy - Oscilloscope version 1.025
Updated At: 2023-04-23
Changes: * A 'Reset Connection' option has now been added to the connection menu (tap the connection badge at the lower left of the screen). Use this if the app is taking too long to connect to the Oscilloscope.
* When configuring the firmware Wi-Fi settings, the AP name (SSID) can now be selected from a list (rather than having to be typed in manually). Android will ask for location permission settings when this feature is used for the first time.
* Reduced min Time/Div to 1us
Scoppy - Oscilloscope version 1.026
Updated At: 2023-04-23
Changes: * Tapping the ROLL button will enter (and leave) roll mode.
* Record length can now be set to a fixed value (tap the displayed record length at the top of the screen)
* Added support for the FHDM DSO500K-U oscilloscope
Scoppy - Oscilloscope version 1.022
Updated At: 2023-03-23
Changes: Sin(x)/x interpolation
Firmware GPIO mappings can now be configured from the app
Firmware channel settings can now be configured from the app
Maximum number of voltage ranges per channel increased to 8
Support for analog front-ends with inverting configuration
Disclaimer
Official Google Play Link
We do not host Scoppy - Oscilloscope on our servers. We did not scan it for viruses, adware, spyware or other type of malware. This app is hosted by Google and passed their terms and conditions to be listed there. We recommend caution when installing it.
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