Swayfish

Swayfish is a hardware product development and manufacturing company operating in Türkiye and California. Its team supports connected-device brands from early research and design through engineering, production, and fulfillment, bringing product development and manufacturing together under one roof. Services include PCB design and layout, electronics assembly, sensor and wireless integration, firmware and mobile app development, tooling, quality testing, packaging, and shipping. Swayfish handles both prototype runs and full production, with in-house surface-mount and through-hole assembly, board testing, and burn-in. The company reports that design changes can move to prototype in 10 days, while a full production cycle typically takes six to eight weeks.

Swayfish also develops and sells Lykyn, a smart mushroom-growing chamber, and builds electronics for connected home and growing products. These include a full-spectrum grow light, an inline fan, and a Wi-Fi temperature and humidity sensor. Its manufacturing work for Lykyn includes sensor, humidifier-controller, and fan-driver boards. Based in Gebze, Türkiye, with a warehouse and fulfillment operation in Santa Rosa, California, Swayfish serves customers from initial concept to shipped product.