第1个回答 2016-04-13
Ordinary calculator is no way, I don't know you say is what a calculator. If it is an ordinary calculator, which has a microcontroller, can understand for the performance comparison of the CPU processor, through the buzzer, PWN programming control input is can emit different frequency dew voice, that is you say music. This design to the principle of computer knowledge, is not the answer you want should be.
As for other calculators, see instructions, aunt of a vegetable market that a simple calculator can be set to play the music, I used, specifically how to use, my side without such a calculator, I can't answer you, sorry!
2014-08-01 zzh75657390070追问
As for other calculators, see instructions, aunt of a vegetable market that a simple calculator can be set to play the music, I used, specifically how to use, my side without such a calculator, I can't answer you, sorry!
2014-08-01 zzh75657390070追问
？？？
本回答被网友采纳
相似回答
