Optical illusions are among the most popular online challenges today. It is considered the simplest way to test an individual's attentiveness and visual prowess. Attempting optical illusion puzzles ...
Encoders are a vital component in many applications that require motion control and feedback information. Whether a system’s requirement is speed, direction, or distance, an encoder produces control ...
Abstract: This article introduces a low-power spintronic rotary encoder capable of 8-bit analog-to-digital conversion. The proposed encoder leverages spin-Hall effect-driven domain wall motion ...
This project uses an WEMOS D1 Mini ESP8266 module and an Arduino sketch to connect to a NTP (Network Time Protocol) server to automatically retrieve and display the local time on a inexpensive analog ...
This is a small ESPHome project designed to control and monitor a garage door opener using an optical encoder as a movement sensor. For example, the Precision PDS-800. Key features include: The door ...
Abstract: This work presents a 4x2 optical encoder based on a two-dimensional photonic crystal (2D PhC) structure for fast optical communication. The proposed 4×2 encoder design comprises four inputs ...
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