Useful tips for everyday
What are the uses of multiplexer? A multiplexer makes it possible for several input signals to share one device or resource, for example, one analog-to-digital…
Can you connect a motor directly to a battery? Yes. No need for voltage regulator or similar. Voltage would be ~24V minus some voltage drop…
How long will an LCD TV last? around 60,000 hours LCDs are said to have a slightly longer lifespan to plasmas, but the difference is…
How do I connect my Arduino to my smartphone? Android Phone which supports USB Host Mode (i.e., OTG Support) – Most devices running Android 3.1+…
What is a variable question? In AskiaScript, a question variable is a question within the survey structure. The question variable is on the global scope…
What is temperature and humidity data logger? This WiFi-enabled temperature, humidity and dew point data logger can remotely monitor an environment over a -20 to…
What is a voltage step up converter? A boost converter (step-up converter) is a DC-to-DC power converter that steps up voltage (while stepping down current)…
How do I restore a COM port? To do this: Right-click on My Computer and select Properties. Select the Hardware tab and open Device Manager.…
How is the Fourier transform of a convolution defined? The FFT & Convolution The convolution of two functions is defined for the continuous case The…
What are the 3 ways to handle an imbalanced dataset? 7 Techniques to Handle Imbalanced Data Use the right evaluation metrics. Resample the training set.…