How do I operate Migas shape memory actuators?
Connect a battery or power supply capable of supplying several amps (see data sheets) between the actuator ground (black wire) and power line (red wire). It is safest to start with low voltages, and increase the voltage to a level appropriate for the desired speed. Voltages above 12V are capable of damaging (overheating) the wire, so limit switches or other power cutoff circuitry such as Miga’s MADv5 must be used to protect the actuator. Miga is also working on a miniature, micro-controller-based, integrated controller modules that will safely power our actuators. We will add the controller to our site as soon as it becomes commercially available.
