My schematic diagram has an indicator light, 10 buttons, and a Bluetooth module. For low power mode, a MOS tube is used to cut off the Bluetooth power supply. Now, when the Bluetooth power supply is c
[p=30, null, left][color=#333333][font=微软雅黑, Tahoma, Geneva, sans-serif, 宋体] For a newly designed circuit board, debugging often encounters some difficulties, especially when the board is relatively l
MCU Programming Skills-Powerful Clock InterruptPowerful clock interruptIn the design of single-chip microcomputer program, setting a good clock interrupt will enable one CPU to play the role of two CP
I was lucky enough to win a USB flash drive in the event [[color=#0080][font=微软雅黑]Tektronix MDO Oscilloscope Promotion EDM[/font][/color]], which is the first time I have ever won a prize:pleased:. I
We have a chip that has worked fine for several years. Later, the manufacturer stopped supplying it, so we asked someone to get it. When we got it back, we found that it didn't work (we suspected that