Phrottle

A model railway throttle for the Pico.

Requirements

• Pico W
• Kitronic Simply Robotics Motor Driver Board
• Power Supply (12V maximum)
• Locomotive (or any 12V motor)

Installation

Dev Setup

1. Install Poetry

2. Setup Poetry

3. Run Ruff

   python -m ruff check --fix

4. Run PyTest

   python -m pytest

Pico Setup

With thanks to SoongJr for the WiFi configuration and depedency installation scripts and instructions.

1. Flash micropython onto your pico (you can get the latest build)
2. Transfer and run setup/configure-wifi.py on the pico (after which you have to hit Ctrl+X to get out of REPL)

   rshell 'cp setup/configure-wifi.py /pyboard; repl ~ exec(open("/configure-wifi.py").read())'

   This will prompt for credentials and write them into a file on the pico, so there is no chance you'll accidentally upload them to github.
3. Run python .\src\setup\sync.py to transfer all files from src/rp2 to the pico board

Run

Use the Pico Device Controller to run main.py, server.py, or one of the sandbox scripts.

Libraries

The external library umqtt.simple is required to be loaded onto the Pico.

Attributions

• Lever Icon: Gambling icons created by Freepik - Flaticon