mirror of
https://github.com/zapta/simple_stepper_motor_analyzer.git
synced 2025-11-02 23:56:47 -08:00
70 lines
1.5 KiB
Plaintext
70 lines
1.5 KiB
Plaintext
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* Delete junk kicad and model files.
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----- Done
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* Verify drill size of Molex pins
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* Add a way to configure current range. E.g. via resistor.
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* Increase horizontal clerance for the four screws. (extend the PCB).
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* Reduce diameter of vias in ground pads of the pico
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* Update instruction silk messages on the PCB (e.g. tape thickness)
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* Verify sufficient clearance at the sides of the TFT, for buttons and LEDs.
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* Make the LED footprint compatible with 0603 and 0805 LEDs.
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* Clearer mark for pin 1 of the current sensors. E.g. a dot.
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* Change the order of FPC 6 pins, to match the flat cable
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* Add F-Silk marks with the stepper connector pin lables (A1, A2, ...)
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* Move the Molex connector to be at 50 mill relative pitch
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* Finalize BOM.
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* Finalize the choice of connectors
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* Smaller holes for the MOLEX connectors?
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* MOSFET footprint too small?
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* Smaller holes for the ground pads of the Pico?
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* Move the BOOTSEL pad closer to the Pico's switch.
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* Remove SWD pads from the PCB
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* Diode footprint too small ?
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* Lower profile switches
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* Move the Molex connectors slightly out?
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* Move LED 1,2 test points to the front of the board.
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* Add duplicate leds on the front of the board.
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* Review through holes
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* Add a silkscreen text below the Pico to place Kapton tape here.
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* Is the pullup resistor of the BOOT switch required?
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* Add mechanical dimensions.
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* Add duplicate BOOT, RESET button on the front side (?)
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* Add silkscreen marking for TFT position.
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* Change the Pico pin silkscreen labels to reflect the function of the pin in the analyzer design.
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