A pull-up resistor should be added to one section of the microcontroller, and then combined with this diagram, it can drive a 300mA solenoid valve (power is 3.5w, voltage is 12V). I [img]c:/51 driving
1. Overview: The block diagram of the single-chip microcomputer controlled motor circuit is shown below. It is a time controller. Users can program the time by pressing buttons. The time value can be
Usually when using logic chips, there is usually this question. Here we will briefly introduce to you under what circumstances the input voltage Vin can be higher than the supply voltage? When Vcc is
[i=s]This post was last edited by eagler8 on 2021-2-7 17:50[/i]After eating the fast food porridge, in addition to the delicious taste of the porridge, I became interested in the round lid of the fast
I just learned USB driver by myself. After configuring vc++6.0 environment, I ran into the following problem after executing build -> rebuild all: vc++ prompts the following error: Deleting intermedia