Aromkit

Aromkit is a modular platform for scent delivery and aroma experiments, designed to provide precise, programmable control over fragrance outputs for education, research, perfumery, and consumer product development. It supports multi-channel scent presentation and rapid iteration of aroma profiles.

The hardware typically comprises a base unit with a microcontroller, modular aroma cartridges containing volatile compounds in sealed cassettes, a valve or pump system, an airflow channel, and a control interface. Cartridges are designed for safe handling, with leak-proof seals and replaceable caps. Some designs include environmental sensors such as temperature and humidity, and optional air quality sensors.

The software allows users to program scent profiles, timings, concentrations, and sequences, and to log experiments. Communication may be via USB, Bluetooth, or Wi‑Fi, and some implementations support offline operation for classroom use. Open-source variants exist in maker communities, encouraging sharing of profiles and hardware designs.

Applications span education, fragrance development, olfactory research, product testing, and therapeutic settings where scent exposure is studied. Limitations include safety concerns with concentrated fragrances, potential cross-contamination, and regulatory considerations for releasing scents in public or consumer contexts.

In practice, aromkit refers to a family of devices rather than a single standardized product. It emphasizes modularity, user safety, and reproducibility, aligning with broader trends in handheld, programmable instrumentation for sensory experimentation.