Useful tips for everyday
How many pins does your ultrasonic sensor HC-SR04 have? Ultrasonic Distance Sensor – HC-SR04 Each HC-SR04 module includes an ultrasonic transmitter, a receiver and a…
How does a LED matrix work? Simply put, an LED matrix is a grid of lights arranged into rows and columns. LED stands for Light…
Is the ds3231 keeping time after shut down? UPDATE: The DS3231 is not not keeping time after shut down of ANY period of time. I…
Can a beginner make a robot with Arduino? If you are a beginner to Arduino and want to learn more about it, this Arduino robot…
Why are partial derivatives used in backpropagation? Backpropagation (“backprop” for short) is a way of computing the partial derivatives of a loss function with respect…
What is a closed form expression example? A closed form is an expression that can be computed by applying a fixed number of familiar operations…
What does it mean when the constant is statistically significant? If the constant is statistically significant, you can reject the null hypothesis that the constant…
What is weight matrix? In mathematics, a weighing matrix W of order n and weight w is an n × n (0,1,−1)-matrix such that ,…
Is Monte Carlo model based? A Monte Carlo simulation is a model used to predict the probability of different outcomes when the intervention of random…
Are there any robots that are open source? Poppy is competing with yet another open source humanoid robots: the Darwin-OP from Robotis (see Video 2).…