Onion Corporation

Onion Corporation is a recognized manufacturer of compact, Linux-powered computing modules and development platforms designed for the Internet of Things, embedded systems, and maker communities. The company specializes in creating highly integrated single-board computers that deliver powerful functionality in small form factors, making them accessible for prototyping, education, and production deployment. Onion's flagship product line includes Wi-Fi-connected modules and expansion docks that simplify the development of connected devices across a wide range of applications.

The Onion product portfolio encompasses development boards, starter kits, programmers, and accessories tailored for hobbyists, students, and professional engineers alike. Their offerings span multiple categories, including maker/DIY electronics, educational tools, and RF/IF and RFID modules, supporting projects in home automation, industrial monitoring, wireless sensor networks, and IoT prototyping. With 33 products in their catalog, Onion Corporation provides solutions that bridge the gap between beginner-friendly learning platforms and advanced embedded computing, enabling users to build, program, and deploy connected devices with minimal hardware complexity.

3J LIMITED serves as a distributor of Onion Corporation products, providing engineers, educators, and makers with reliable access to the full range of development boards, kits, and RF modules. Customers sourcing Onion products through 3J LIMITED benefit from streamlined procurement, technical support, and availability of both individual components and complete development kits. This distribution partnership ensures that the innovative computing platforms from Onion Corporation are readily available to support diverse projects, from classroom learning environments to commercial IoT product development.