Flash Bee is an easy-to-make DIY handheld lightning detector based on an ESP32-C3 board, a round display, and AMS AS3935 ...
Abstract: This paper proposed a self-contained IoT sensor module which includes sensor for collecting various information, micro-computer and multiple solar panels for realizing dynamic cost reduction ...
Abstract: Numerous methods have been proposed for estimating angular velocity using Hall sensors for the control of brushless DC motors (BLDC motors). However, with these methods, the estimation ...