Change cheap 433mhz to 3400 RF

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Hello ,
I want to change my cheap 433mhz Receiver to a 3400 RF.
I ordered it from eBay and today i got it.

I dont know how to connect it to my arduino nano and do i need to change the software?

@germanuser Just connect at as any other RF kit.
The receiver has 8 pins, you only need 3 pins from one side (VCC, GND and DATA), the other 5 can be left unused

thank you, it works