Once a number ticket is issued, the next step is to call that number to process the reception. However, since visitors might not notice if it is only displayed on a monitor, I added a voice calling ...

What I am introducing this time is a record of building a case to store the Raspberry Pi + circuit board + switch + fan that supports the number ticket dispensing system. Since I needed to house not ...

Thomas Mulligan examines the mathematical allure of Pi and why its limitless digits continue to captivate the minds of modern scientists. Coffee found to have startling effect on aging, says new study ...