Microcontroller to electricity, running water off, two digital tube display 00, a total of three buttons, a button each time you press the plus one the light is bright, bright to four lights, the press button again, back to the first lights (,,,,, And, that... ,...; ....; ,,,); Cycle), two each time you press the button add a digital tube figures, when added to the 13, to press two buttons number decrease from 13 to 0, then add to 13 press two buttons, circulation, all three button each time you press the water lights, digital tube digital one, when the button a conditions, key 2 failure; When the button 2 conditions, key a failure; After only press the button 3 keys and buttons to switch state

CodePudding user response:

Urgent urgent,, please give directions

CodePudding user response:

Well, this is a demand, that your question?

CodePudding user response:

To my blog to have a look around, some have, can take go to,

CodePudding user response:

Digital tube coding, basic is small digital tube inside the diode and the cathode/loop lit from the formation of a common anode, generally a "8" plus one ", ", composed of eight bits of data, the use of the data on each "1"/" 0 ", the circuit level up down,
There must be more detailed introduction on baidu,