There are plenty of radios you can buy that pick up MW and SW bands if that’s what you’re into. Or, you can follow [mircemk]’s example, and whip one up yourself instead. The build employs an ESP32 as ...
Abstract: In the Reverse Vending Machine (RVM) tool, there are factors that affect the accuracy of the sensor, namely environmental and human factors, both from the environment, namely air and light ...
Abstract: In this paper, a system for measuring the zone temperature profile of a horizontal tube furnace is proposed. This system consists of an ultrasonic transducer, quartz tube, resistive ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results