Macfos Ltd (Robu.in)

India's largest robotics and engineering e-commerce platform is run by Macfos Ltd under the name Robu.in, offering electronics, mechanical, DIY, hobby, RC, and drone products. Its own brands, EasyMech (mechanical components such as chassis and grippers), SmartElex (development boards such as the Aryabhatta 8051), and Orange (LiPo batteries and propellers), serve hobbyists, professionals, and robotics, IoT, and drone industries. Founded in 2014 and headquartered in Pune, the company stocks more than 6,000 products, Arduino, Raspberry Pi, and drone parts included, addressing the shortage of affordable, high-quality components in India. A member of the Dronecode Foundation since 2024, it supports the open-source drone community and serves clients worldwide with fast shipping and technical support.