I found a $21 (virtually) turnkey option for a DIY ALDL cable.
This little gem uses a standard USB cable. You only need to hook up 2 wires: data and ground. Connect both grounds of the device and the ALDL Ground together. Next, tie the TX and RX pads together and connect them to your data pin of your ALDL port.
If you're using TunerPro, set it up for regular serial cable mode and pick a com port.
That's it! You probably already have a USB A to B cable so your cost really is only $21 plus shipping.
Don't have a soldering iron? You can wrap wires around the header pins if you want.
This little gem uses a standard USB cable. You only need to hook up 2 wires: data and ground. Connect both grounds of the device and the ALDL Ground together. Next, tie the TX and RX pads together and connect them to your data pin of your ALDL port.
If you're using TunerPro, set it up for regular serial cable mode and pick a com port.
That's it! You probably already have a USB A to B cable so your cost really is only $21 plus shipping.
Don't have a soldering iron? You can wrap wires around the header pins if you want.
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