AR35-T25E-B13T is an AR35-T25 series programmable reflective absolute through-hole rotary encoder. It is designed for space-constrained motion control applications. This encoder is designed with an overall diameter of 35mm and a maximum axial through-hole of 9.5mm for through-shaft motors and axial cabling. Dual-mode operating voltage of 3.3V and 5V are suitable for handheld and portable device applications. Employing Broadcom-patented reflective optical encoding theory, the AR35-T25 series provides high-accuracy with correction, which is unattainable by the magnetic encoder. Mode of output-AR35-T25E with ESL (Encoder Serial Link), a RS-485 based asynchronous communication, multipoint up to 8-channel, with speed upto 10Mbps. Applications include robotic automation and engineering, factory automation and drone, medical and dentistry, devices and equipment, high-accuracy portable and handheld devices, miniature motor, servo motor, and linear actuator.