Circuit Digest

How to Make an Interactive Voice Response System Using ESP32 GeoLinker

This project provides a simple and practical solution using an Interactive Voice Response System (IVRS) that works completely ...
Circuit Digest

How to Use ESP32-CAM for Attendance System using CircuitDigest Cloud

Building an automated attendance system using ESP32-CAM is a practical, affordable way to solve this problem for classrooms, ...
IEEE

Nonlinear dimming and correlated color temperature control of bicolor white LED systems

Abstract: This paper proposes a nonlinear approach of controlling the luminous intensity and correlated color temperature (CCT) of white light-emitting diode (LED) systems with dual color temperatures ...
Hackaday

car hacks

A time domain reflectometer (TDR) is a useful tool to have for finding faults in a wiring harness. However, they don’t come cheap, putting them out of reach for many shadetree mechanics that like to ...
IEEE

Plant Growth Using Automatic Control System under LED, Grow, and Natural Light

Abstract: This research aims to study an effective way of light using for plant growth. The light types included LED, grow and natural light. Investigated periods are germination and growth. A plant ...