Useful tips for everyday
What is the common ground in a circuit? Common ground, or simply common, isn’t a physical ground; rather, it’s just a reference point in a…
How do you read Wiegand? (1) has two output signal wires, one carrying Bit 1 signal, the other Bit 0 signal, (2) uses 26 bits…
What is proc config GZ? /proc/config. gz is just a copy of the config file that was used to compile the kernel. You can’t change…
How do I install Tvheadend on Raspberry Pi? Tvheadend installation (part 1) To install the first add-on, navigate to Add-ons > Install from repository >…
Can you install Ubuntu on a Raspberry Pi? on a Raspberry Pi. Running Ubuntu on your Raspberry Pi is easy. Just pick the OS image…
How do I connect Raspberry Pi with sensors? Connect a PIR motion sensor Connect the PIR sensor’s pin labelled VCC to the 5V pin on…
Can a GPIO pin be used on a Raspberry Pi? The Raspberry Pi, for example, can use GPIO PWM on any GPIO pin so only…
How do you ask for shipping information? The most direct wording would be, “How long does it take to deliver this product?”, or “What is…
Are quantum computers energy efficient? Indeed, given the reduced time needed to process problems, compared to today’s supercomputers, quantum technology can provide significant energy efficiency…
What is quantum unit of spin? Spin is one of two types of angular momentum in quantum mechanics, the other being orbital angular momentum. These…