Need Wire Diagram/Sample Code for E31-TTL-100 // AX5043 868MHz Transciever

Hi, i just bourght this 868MHz Transciever on Ebay:
http://www.ebay.com/itm/AX5043-UART-433MHz-1W-High-Power-Wireless-Transceiver-Module-for-Arduino-/121840936757

Cant find anything about connecting it to Arduino.. Anyone out there with some help?

TX, RX, VCC, GND, M0, M1 can i figure out, but what about AUX PIN?

Kind Regards

Cant find anything about connecting it to Arduino.. Anyone out there with some help?

First, why would you buy something that came with no documentation?

Second, is it difficult to guess where to connect the VCC, Gnd, TXD and RXD pins?

but what about AUX PIN?

What about it? If you don't know what it's for, leave it disconnected at least until you are positive that it is needed.

Ask the guy who sold it to you.

that looks a great module, but I can't find any info about its AT commands

You said it's 868MHz but the info is 433MHz.

This seller has info on the 'M' pins. The description mentions ~65K addresses. That suggests that the AUX pin might be a configuration selector. Do an eBay search for the device and one of the sellers might have more info.

The AX5043 chip is quite complex and communicates by SPI. The board maker has added other circuitry to provide higher power and a serial interface. Unless you can find a specific library for this board, you're in for a real challenge. Here's the AX5043 datasheet link from DigiKey.