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The amount of e-waste generated by discarding devices is enormous but options for recycling remain limited. However, inside a discarded device (from consumer devices to one's own prototypes), an electronics designer could find dozens to thousands of reusable components, including microcontrollers, sensors, voltage regulators, etc. Despite this, existing electronic design tools assume users will buy all components anew. To tackle this, we propose ecoEDA, an interactive tool that enables electronics designers to explore recycling electronic components during the design process. We accomplish this via (1) creating suggestions to assist users in identifying and designing with recycled components; and (2) maintaining a library of useful data relevant to reuse (e.g., allowing users to find which devices contain which components). Through example use-cases, we demonstrate how our tool can enable various pathways to recycling e-waste. To evaluate it, we conducted a user study where participants used our tool to create an electronic schematic with components from torn-down e-waste devices. We found that participants’ designs made with ecoEDA featured an average of 66% of recycled components. Last, we reflect on challenges and opportunities for building software that promotes e-waste reuse.
Lu et al. (Fri,) studied this question.