Memory Metal Actuator Driver V5 - MAD V5

Miga Analog Driver V5 (MAD‑V5) is a compact MOSFET switching controller designed for reliable operation of shape memory alloy (SMA) actuators used in lightweight robotics and smart mechanical systems. Originally inspired by aerospace-developed shape memory metals, SMA technology enables silent, compact actuation with minimal mechanical complexity. This actuator control module safely powers MigaOne, Dash4, MOBI, NM706‑Super, and NM70R‑6P elements while providing controlled switching and protection against overheating. The compact driver board supports a wide voltage range and flexible control methods, making the module suitable for experimental robotics, compact mechanisms, and innovative motion systems where traditional motors or pneumatics are impractical.

Safe Power Switching for Shape Memory Actuators

This MOSFET-based SMA driver board delivers controlled power from 5–30V to compatible shape memory alloy actuators. Built‑in switching control ensures safe operation while driving MigaOne, Dash4, MOBI, NM706‑Super, and NM70R‑6P actuator elements. Automatic power cutoff when the actuator reaches its end-of-travel prevents overheating of the SMA wire, improving reliability and extending actuator lifespan in robotic mechanisms and automated latch systems.

Flexible Control Options

The actuator control module supports both manual and electronic triggering methods. Push‑button operation enables quick standalone activation, while external control signals through the GATE or CNTL interface accept 2.5–30V digital or PWM inputs. This flexible control architecture allows integration with microcontrollers, embedded controllers, or simple switching circuits used in robotic systems and smart mechanical devices.

Compact Driver for Lightweight Mechanisms

Measuring only 30 × 10 mm, this miniature SMA driver board fits easily inside space‑constrained designs such as robotic grippers, electronic latches, or adaptive mechanical assemblies. The lightweight electronics pair well with shape memory alloy technology, enabling extremely compact actuation systems that replace bulky motors, solenoids, or pneumatic mechanisms in experimental robotics and precision automation designs.

Typical applications include lightweight robotic mechanisms, automated latching systems, compact consumer electronics mechanisms, and experimental motion systems using shape memory alloy actuators. The driver module enables efficient integration of SMA technology into automotive mechanisms, hobby robotics, and innovative electromechanical designs requiring silent and compact actuation.