需要 晶体管BFO的金属探测器 线路

[technos]

You have already been provided with several BFO circuits. Now is the time to stop asking and start building. 懂不懂？

He may not know where to start. He said he was into appliance repair, and he may have not done that much soldering.

[Qiaozhi]

用来回收旧金属 中国的桂林TC90金属探测器电路有吗

You have already been provided with several BFO circuits. Now is the time to stop asking and start building. 懂不懂？

[smity]

If at a forum communicate in English then that it is necessary to write the notices in English (not on Chinese, on Japanese, Spanish, Portuguese...) Write well, and to you will respond...

[maikl]

用来回收旧金属 中国的桂林TC90金属探测器电路有吗

Boy with you in China are much more stringent laws in the field of metal detectors.Probably with you to school recently introduced Internet.You are using the Internet is not the right way.China State authorities follow your steps on the internet.My country has been communist, and I know how it works.Take heed, you can be arrested in the juvenile prison.當心你可以被拘捕，並被帶到一個少年監獄，貴國是危險的事情！

[yhl]

用来回收旧金属 中国的桂林TC90金属探测器电路有吗