Differences
This shows you the differences between two versions of the page.
| Both sides previous revision Previous revision Next revision | Previous revision | ||
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interfaces:afmotorv1 [2023/09/27 14:25] darron [PWM] |
interfaces:afmotorv1 [2023/09/30 00:09] (current) darron [Shift register] |
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| {{interfaces: | {{interfaces: | ||
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| drive two 5V servos and up to 4 motors attached to two L293D driver ICs. | drive two 5V servos and up to 4 motors attached to two L293D driver ICs. | ||
| - | A shift register is used to provide the direction inputs to the ICs and PWM outputs from the CPU connect to the driver enable inputs. | + | A shift register is used to provide the direction inputs to the ICs and PWM outputs from the CPU connect to the driver enable inputs |
| ===PWM==== | ===PWM==== | ||
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| ^74HCT595^Function^Arduino^UNO^MEGA2560^ | ^74HCT595^Function^Arduino^UNO^MEGA2560^ | ||
| - | |STCP |STROBE | + | |STCP |STORAGE CLOCK |D12 |PB4| PB6| |
| - | |SHCP |SHIFT | + | |SHCP |SHIFT |
| - | |!OE |ENABLE |D7 |PD7| PH4| | + | |!OE |O/P ENABLE |
| - | |DS | + | |DS |
| ^Q^Input^Motor #^ | ^Q^Input^Motor #^ | ||
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| [[https:// | [[https:// | ||
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| [[https:// | [[https:// | ||
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| [[https:// | [[https:// | ||
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