ORCID Number
0009-0003-9382-3013
Date of Award
Spring 2026
Access Type
Thesis - Open Access
Degree Name
Master of Science in Mechanical Engineering
Department
Mechanical Engineering
Committee Chair
Christopher Hockley
Committee Chair Email
hocklaf4@my.erau.edu
First Committee Member
Monica R. Garcia
First Committee Member Email
garcim85@erau.edu
Second Committee Member
Heidi M. Steinhauer
Second Committee Member Email
steinhah@my.erau.edu
College Dean
James W. Gregory
Abstract
Over the past decade, fungal research and its technological applications have expanded across multiple disciplines, including the emerging field of biohybrid systems. This thesis develops and evaluates a wireless, untethered mobile robot controlled by the action potential-like activity generated by Pleurotus ostreatus sporocarps under red, green, and blue optical stimulation. Light is applied to the sporocarps, the resulting electrical responses are recorded, and these signals are transmitted wirelessly to actuate the mobile robot. Both the action potential-like activity patterns and the robot’s movement trajectories were analyzed. The results demonstrate that wireless robotic control mediated by fungal electrophysiology is feasible. Overall, the findings expand current knowledge of fungal electrophysiological responses under visible‑light stimulation and illustrate the feasibility of incorporating these responses into mobile robotic control frameworks. The work contributes methodological tools, identifies key experimental considerations, and provides a basis for further development of fungal biohybrid systems.
Scholarly Commons Citation
Etwarroo, Brandon, "ELLIE - Exteroceptive Light Locomotion in Eukaryote-Fungi" (2026). Doctoral Dissertations and Master's Theses. 973.
https://commons.erau.edu/edt/973