We put this project on hold due to lack of response. We need to know that there is a good market for it before we commit funds to production. That said, if we determine there is substantial interest, we could start a production run on short notice.
For now, you can use our standard (not a shield) DV-S1 Sprite with the Arduino. www.teamkingsley.com in the US. www.medeawiz.com for other distributors world-wide.