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Raspberry-Pi
- Installation
  - Install RPi OS Lite - for headless mode - on SD card
    February 28, 2021
    How to install the RAspberry Pi Operating System on a blank SD card - for headless operation
  - Install higher Version of Python3
    December 04, 2021
    How to install a higher version of python3 as an alternate to the system python on the Raspberry Pi
- Principles
  - What is headless mode and why use it?
    February 26, 2022
    Discussion on why I use Raspberry PI in headless mode (and what that is).
Looper
- How-to-Build-it
  - Introduction to Raspberry Pi Looper
    December 23, 2021
    Introduction and key concepts - before you build the Raspberry Pi Looper
  - Choose between three design options
    December 24, 2021
    Details on design options for the Looper
  - Parts List for Raspberry Pi Looper
    December 26, 2021
    List of parts needed to build the Looper
  - Looper circuit schematics
    December 27, 2021
    schematics showing how to wire the GPIO pins and building a buffer for your instrument
  - Assembly of Looper Circuit
    December 30, 2021
    instructions, details and picture of the circuit board assembly
- How-to-Use
  - How to use the Looper to make music
    March 06, 2022
    Basic principles of how the looper works.
  - User Guide
    March 10, 2022
    Explains the various switches and mode of the looper.
- Software-Installation
  - Manually Install Looper Code on RPi
    April 06, 2022
    Step-by-step commands in RPi Terminal to install files needed for the Looper pedal.
  - Automated Install Looper Code on RPi via bash file
    April 05, 2022
    Download a bash file that runs all commands to install files/dependencies needed for the Looper pedal.
Set-wifi-via-bluetooth
- iOS-Android-App
  - IOS and Android app BtBerryWifi
    March 21, 2025
    The Android App is now available.
- iPhone-App
  - BTBerryWifi iPhone app - Privacy Policy
    May 17, 2022
    Privacy Policy for the BTBerryWifi iPhone App.
- Android
  - Android App
    March 21, 2025
    The Android App is now available.

Contact me

Use this form to register as Android App Tester, request a pcb, have specific questions you would like me to address, or just give me feedback. I will respond by email - and we can take it from there.