The photo at left shows one of Keitsu Electronic’s ultra-small circuit boards using a wireless microcomputer. Such microcomputers have a wide range of applications in communication and control despite their small surface area. Early in the industry to release boards and tools, Keitsu Electronic continues in its role as a pioneer to push forward in product development. With a wide range of experience in fields ranging from hobbyist to medical devices, they welcome inquiries concerning custom design of wireless device applications.
Keitsu Electronic has a demonstration device that employs a microcomputer. A signal from the acceleration sensor attached to the transmission side is sent wirelessly. On the receiving side, the data is received, causing the servo to activate, so the angle of the transmitter is translated into the same angle in the servo. See the video presentation on their Website.
KEITSU ELECTRONIC CO., LTD. 
