Build a Raspberry Pi Pico route finder with Dijkstra's algorithm
Raspberry Pi News
EDITOR BRIEF
The article explains Dijkstra’s algorithm, a classic way to find the cheapest route through connected points in a graph. It shows how this idea applies to navigation, network routing, and robot movement, and describes a Raspberry Pi Pico project that uses MicroPython to display distances and routes between UK locations.
INSIGHTS
This is a good way to learn graphs, costs, and step-by-step search. A practical next step is to code a small route finder in Python or MicroPython using a few nodes and weighted paths.
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