Get Instant Summarized Text (Gist) A liquid-crystal-based platform has been developed to address optical losses in photonic circuits, which are crucial for advanced technologies like quantum ...

Using an Arduino Nano, ultrasonic sensor, and buzzer, it can sense objects in their ... Let’s start to design the circuit diagram for our Smart Blind Stick. The below circuit diagram shows the ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level ...

Discover the Mostronome, a 1975 electronic metronome that reimagined musical timing with its whistle-like tone. This vintage circuit proves that clever engineering transcends technological eras. For ...

To design and implement a line-following robot that uses infrared (IR) sensors to detect and track a predefined path. Mount the IR sensors in front of the robot, close to the ground. Align them to ...