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Electronics assembly instructions

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vmazmaz edited this page Aug 1, 2020 · 6 revisions

On this page you will find all the info to put together the electronics of the project

Schematics

With A4988

autorido_bb

With TMC2209

autorido_TMC2209_bb

Notes

  • The RF module is optional and only necessary if you intend to use a RF remote or switch to control the curtains.
  • The DC-DC converter shown in the schematics is overkilled for the application, you only need 0.5A to drive the D1 mini, stepper driver and RF module.
  • The 12V are supplied by a 220V AC->12VDC LED supply
  • You can adapt the resistor attached to the LED (used to show connected status) if you want the led brighter or dimmer.

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