This Arduino code utilizes an ultrasonic sensor to measure distances. When an object is detected within a fix distance , the connected motors trigger a sequence: move backward, turn right, turn left, ...

Abstract: This study presents the design of a graphene-doped silicon sensor that incorporates a two-dimensional photonic crystal nanocavity resonator integrated into a waveguide. The selection of ...

Using a liquid-crystal (LC)-based platform, the team designed an optical processor capable of handling hundreds of optical modes in a compact, two-dimensional setup. This breakthrough offers a ...

Professor Kim Young-ki from Pohang University of Science and Technology (POSTECH) and his research team announced on the 24th that they have developed a liquid crystal-based sensor technology ...

Not so, if you use a pair of specialised ultrasonic transducer arrays to move the air instead! (Video, embedded below) Three banks of thrusters provide a 180 degree steerable net force Details are ...

To ensure waterproofing, a Parylene-C coating was applied as the encapsulation layer for developing the novel liquid-based sensors. Experimental results identify a critical Ra* of 2950, which ...

Smith School of Chemical and Biomolecular Engineering, Cornell University, Ithaca, New York 14853, United States Laboratory of Atomic and Solid-State Physics, Cornell University, Ithaca, New York ...

This project provides ROS drivers for Bosch Off-Highway sensor systems. (Radar Off-Highway Premium, Radar OHW, General Purpose Radar Off-Highway (GPR), Ultrasonic Sensor System OHW Entry & Premium) ...