IEEE

A Sensorless Speed Control of High-Speed BLDC Motor Using Variable Slope SMO

Abstract: Low-power and high-speed BLDC(Brushless DC) motor is widely used in vacuum cleaners. This paper presents a sensorless speed control scheme for a high-speed BLDC motor of a hand-stick vacuum ...
WBIW

Tinker Thinker STEM program set for March 4 at Bloomfield library

BLOOMFIELD – A Tinker Thinker STEM program will be held Wednesday, March 4, 2026, at 3 p.m. in the Bloomfield Library Community Room. The program will focus on how children’s play and engineering ...
electronicsforu

Overcurrent Relay with IDMT for Motor Protection Using Arduino

This is a DIY Arduino-based overcurrent relay project that emulates Inverse Definite Minimum Time (IDMT) protection using an Arduino Nano and ACS712 current sensor. Instead of traditional ...
IEEE

Observation and Evaluation for Individual Student Using Learning Analytics of Software Programing and Functional Questionnaire

Abstract: This study assessed the impact of programming education on self-efficacy and motivation among elementary school students using learning analytics and functional questionnaire surveys. By ...