# SMALLBug: A 30-mg Crawling Robot Driven by a High-Frequency Flexible SMA Microactuator

> Research article (IEEE Robotics and Automation Letters, 2020) · cited 49× · AI/ML

**Wikidata**: [openalex:W3048507375](https://www.wikidata.org/wiki/openalex:W3048507375)  
**Source**: https://4ort.xyz/entity/smallbug-a-30-mg-crawling-robot-driven-by-a-high-frequency-flexible-sma-microactuator