tg-me.com/micropython_iot/282
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Automatic water tank level controller
@micropython_iot
BY Micropython & IOT

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tg-me.com/micropython_iot/282
کنترل کننده اتوماتیک سطح آب مخزن
Automatic water tank level controller
@micropython_iot
BY Micropython & IOT
The SSE was the first modern stock exchange to open in China, with trading commencing in 1990. It has now grown to become the largest stock exchange in Asia and the third-largest in the world by market capitalization, which stood at RMB 50.6 trillion (US$7.8 trillion) as of September 2021. Stocks (both A-shares and B-shares), bonds, funds, and derivatives are traded on the exchange. The SEE has two trading boards, the Main Board and the Science and Technology Innovation Board, the latter more commonly known as the STAR Market. The Main Board mainly hosts large, well-established Chinese companies and lists both A-shares and B-shares.
Micropython & IOT from cn