Page 128 - CNC Robotics
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Chapter 5 / Software Setup and Driver Test
Figure 5.9
Voltage and ground for
the interface board.
Carefully verify th at you have every thing connected properly,
especia lly the motor and circuit voltage w ires (see Figure 5. 10).
If you give th e motors 5 volts, nothing bad w ill happen, but if you
accidentally give the circuit 12 volts, the L297 and L298 chi ps w ill
Figure 5.10
Ready for testing.
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