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wind's Discussions (2)

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My Project about Temperature Controlled Circuit

Good day,

I have read an article about temperature controlled LEDs.
I would like to make one according its circuit diagram.

Look at the diagram,it’s nothing but two LEDs (D1 and D2), whose status are controlled by the temperature of the surroundings. T

Why Pretty Big Electric Shock Existed Here

Hello,thanks for reading my post first.

I made a power supply which can produce -12V according to the data-sheet of LM2576-12. The outputted voltage is 24V and the 0.5A re-settable fuse has been used. Occasionally I found a circuit board which exists

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My Project about Temperature Controlled Circuit

Why Pretty Big Electric Shock Existed Here

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