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DIY Single tube radio with mouse shape(Multifunction)
http://www.diyaudioprojects.com/Forum/viewtopic.php?f=16&t=6476
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Author:  hujingdi [ 10 Mar 2019, 03:34 ]
Post subject:  Re: DIY Single tube radio with mouse shape(Multifunction)

ILoveHiFi wrote:
Is that the thing done? I thought there was supposed to be some valves or something as described in op

Thank you for your attention

Look down

Author:  hujingdi [ 10 Mar 2019, 03:55 ]
Post subject:  Re: DIY Single tube radio with mouse shape(Multifunction)

(the second part)

Creative one
Replace the mechanical switch with an electronic trigger switch, which simulates the feeling of operating the mouse
(See the addition of the switching circuit).

1.Welded into a spider web circuit with 0.1mm bare wire
2.Use double-sided tape to paste it into the lower seat of the mouse

Author:  hujingdi [ 10 Mar 2019, 04:02 ]
Post subject:  Re: DIY Single tube radio with mouse shape(Multifunction)

With this circuit, the mouse's original jog switch (trigger switch) is back.
There are many people who make single-tube machines, and they use mechanical self-locking switches in their circuits. Using this electronic switch to achieve a jog "single tube" machine, I think it is a creative! It seems easy, it’s hard to do

Author:  Woodo [ 10 Mar 2019, 07:05 ]
Post subject:  Re: DIY Single tube radio with mouse shape(Multifunction)

excuse my ignorance but would the mouse still retain its normal function pointing and scrolling etc while listing to tube radio?

Author:  hujingdi [ 14 Mar 2019, 18:21 ]
Post subject:  Re: DIY Single tube radio with mouse shape(Multifunction)

Woodo wrote:
excuse my ignorance but would the mouse still retain its normal function pointing and scrolling etc while listing to tube radio?



The mouse is hollowed out :) :) :D :sick:

The inside is the radio :king:

Author:  hujingdi [ 14 Mar 2019, 18:29 ]
Post subject:  Re: DIY Single tube radio with mouse shape(Multifunction)

Creative two: Varactor diode for a transistor radio

Replacement of variable capacitors with varactor diodes

Author:  hujingdi [ 14 Mar 2019, 20:56 ]
Post subject:  Re: DIY Single tube radio with mouse shape(Multifunction)

Production steps:
1 small copper link
Copper, soldering iron soldering
Original part on the mouse Turn 2 holes
Multi-turn potentiometer with mouse wheel link

Multi-turn potentiometer instead of variable capacitor

Author:  ILoveHiFi [ 14 Mar 2019, 21:43 ]
Post subject:  Re: DIY Single tube radio with mouse shape(Multifunction)

That looks like some very high quality work done

Author:  hujingdi [ 17 Mar 2019, 17:50 ]
Post subject:  Re: DIY Single tube radio with mouse shape(Multifunction)

ILoveHiFi wrote:
That looks like some very high quality work done



Thank you very much for loving me this DIY

Author:  hujingdi [ 17 Mar 2019, 18:16 ]
Post subject:  Re: DIY Single tube radio with mouse shape(Multifunction)

Creative three
Dial to display the tuning frequency

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