A few days ago, I bought a bunch of disassembled components to do DIY. Among them was an aluminum shell battery, the capacity was marked as 4000mAH, but it felt relatively light.The battery shell is w...
Can solve Beijing hukouChina Electronics Science Academy recruitment【Introduction】
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Has anyone used this microcontroller before? The dedicated programmer for OTP is several hundred yuan too expensive. Is there any other way to program it?...
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I have already had several fake hardware engineer friends exposed by this question.
It is known that the initial voltages of capacitors C1, C2, and C3 are all 5V before K1 is closed. What are the pote...