See how makers play with Raspberry Pi? Are you inspired by it? Do you also want to give it a try? With so many apps, there is bound to be one that suits your taste.
The switch of the electric kettle at home is broken, so we disassembled it to check. 1. Open the arc handle, and the problem comes out: the screws are rusted, so we remove them forcibly.2. Disassemble
In the past few years, I have used encryption chips many times. At that time, the understanding of encryption chips was to use a single-chip microcomputer chip, put the same key at both ends, and then
[i=s]This post was last edited by paulhyde on 2014-9-15 09:49 [/i] [b]I. Task [/b] Design and produce a waveform generator that can generate sine waves, square waves, triangle waves, and waveforms of