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hi,
in the above circuit, why wont the motor run?
connecting the motor – to Drain of the mosfet and the motor starts spinning.
and how do you rename a "custom device" – i would like to change P1/U2.
U2 = ULN2003a
http://www.irf.com/product-info/datasheets/data/irlb8743pbf.pdf
http://www.ti.com/lit/ds/symlink/uln2003a.pdf
Best Answer
Did you connect the negative terminal of the motor supply to the ULN2003's ground and to the AVR ground? Everthing requires a common ground reference.