Question to my ISP Programmer for ATtiny

Other Hardware 3rd Party Boards
1

Hello experts,
I bought the following ISP programmer to program my ATtiny84.
Does anyone know what is the function of the yellow jumper ?
The Chinese almost never include a description.

https://www.amazon.de/gp/product/B01N1N891W/ref=ppx_yo_dt_b_asin_title_o02_s00?ie=UTF8&psc=1

And how do I have to set my Arduino IDE ?
Is it Tools=>Programmer=>AVI ISP ?
And which pin mapping ?

Thanks and greetings,
Frank

2

Remove the jumper and it will self-power but buffer the I/O to match the target device.

3

Ok, thanks.
that means, if the jumper is plugged, the voltage supply is done via the programmer ?

And about the correct IDE setting here in the forum no one knows anything ?

4

has cleared up, it works now

5

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