Useful tips for everyday
How does Arduino control ceiling fan speed? Here a potentiometer is used to vary the speed of AC Fan. We know that a potentiometer is…
What does delay () do Arduino? Arduino – delay () function The way the delay() function works is pretty simple. It accepts a single integer…
Can an array be char? Arrays can contain any data type (char short int even other arrays) while strings are usually ASCII characters terminated with…
How do I add a variable in Arduino? To add numbers on the Arduino, we use the addition operator (+). The example below shows how…
Can you connect multiple RGB LED strips? The easiest way to connect two LED strips together is to use a LED light strip connecting clip.…
What is retained message in MQTT? A retained message is a normal MQTT message with the retained flag set to true. The broker stores the…
Is it possible for a self-driving car to malfunction? Despite claims to the contrary, self-driving cars currently have a higher rate of accidents than human-driven…
What does client flush do? flush() Discard any bytes that have been written to the client but not yet read. flush() inherits from the Stream…
Can training set and test set be the same? The “training” data set is the general term for the samples used to create the model,…
How do you understand the importance of sampling? In statistics, importance sampling is a general technique for estimating properties of a particular distribution, while only…