Hedgehog OÜ is a privately held company founded on Estonian entrepreneurship and knowledge. We are actively participating in the broad world of electronics prototyping and manufacturing since 2011. Our lab is located at the Tartu Science Park, Tartu, Estonia. We are dedicated to developing, prototyping and manufacturing systems with low energy consumption and high reliability. Members of our team have experience in building analog and digital circuits; writing firmware and designing printed circuit boards to the standards required in manufacturing. We base our designs on a simple principle that a system must comply with three major criteria: reliability, speed and efficiency.