Many countries have begun to popularize this micro:bit in recent years. It was quiet from the beginning to later as a representative of open-source hardware in the market. The popularity of micro:bit has given us a signal that all countries have begun to attach importance to programming education...
The hot seasons are always sweating us and making the body sticky and uncomfortable, which would lead to the loss of body water, and you feel a dry tongue, even to catch a heatstroke. Therefore, a suitable cooling device would be helpful. We have many cooling methods, such as: air conditioning, fans, frozen drinks, etc. Let's make a simple little fan today.
The BBC micro:bit is a pocket-sized codeable computer with motion detection, a built-in compass and Bluetooth technology, which was given free to every child in year 7 or equivalent across the UK in 2016.