Treadmill

A Node.js interface to control a Torpedo treadmill.

Software:

• click on the chrono to select a program (duration, distance or custom program),
• close the popup of the bargraph to launch the program,
• a program can be modified or replaced during a run,
• click on a bar to grow it (increase the speed),
• click below the bar to reduce it (decrease the speed),
• other custom programs can be created at will.

Hardware:

• 1 treadmill without any fonctional motherboard available,
• 1 motor interface 180v DC 1HP (MMT-90/180DR10AL-01 - https://fr.aliexpress.com/item/32737161551.html?spm=a2g0s.9042311.0.0.27426c37rUKzDH),
• 1 Raspberry PI 3,
• 1 MCP23017 and Expander HAT Board,
• 1 SN74HC4040N,
• one relay and a few small components...
• IRSensor foot
• last tests