Useful tips for everyday
How accurate is micros () Arduino? one microsecond ? Wrong! The resolution for micros() is 4 microseconds on all 16MHz Arduino boards: Uno, Mega, Nano,…
What does changing Saturation do to a hue? Changing the hue shifts all pixels in an image to a different point on the color wheel.…
What is the range of Zigbee module? Zigbee Technical Specifications Solution Description Encryption Support AES-128 at Network Layer AES-128 available at Application Layer Communication Range…
Can you change screen recording resolution? While for routine video recordings, you have the option of changing the recording resolution of a video, no such…
What is ArcGIS Server site? An ArcGIS Server site comprises one or more ArcGIS Server machines that have the ArcGIS Server component installed. Service requests…
What are the characteristics of power supply? Commonly specified attributes for a power supply include: Input voltage type (AC or DC) and range. Efficiency of…
What can VLOOKUP be used for? VLOOKUP stands for ‘Vertical Lookup’. It is a function that makes Excel search for a certain value in a…
How can I see background processes? #1: Press “Ctrl + Alt + Delete” and then choose “Task Manager”. Alternatively you can press “Ctrl + Shift…
What is an API waiter? The waiter is the messenger – or API – that takes your request or order and tells the kitchen –…
Can you record without a mic? PC users plug microphones into input jacks and speakers or headphones into output jacks. Windows comes with a free…