cool! nice work
that is a nice piece of work
"Two-channel audio amplifier drives stepper motor"
// a 'class D' audio amp chip as a motor driver. If using a smooth waveform instead of on/off pulses, this is probably a lot more power efficient than normal drivers -- maybe avoiding the need for heatsinks entirely.
// a 'class D' audio amp chip as a motor driver. If using a smooth waveform instead of on/off pulses, this is probably a lot more power efficient than normal drivers -- maybe avoiding the need for heatsinks entirely.
"an open-source hardware and software project intended to create an exceptionally powerful and versatile autopilot system"
ACTUATORS
really nice discussion of electromagnetic actuators. thanks to ar0cketman
really nice discussion of electromagnetic actuators. thanks to ar0cketman