When you research a shield to use with it, be careful to find one that has proper 5V to 3.3V level shifting on the data in pin for the module. I've listed a couple here, as well as a couple to avoid: Home · harlequin-tech/WiFlyHQ Wiki · GitHub.
When you research a shield to use with it, be careful to find one that has proper 5V to 3.3V level shifting on the data in pin for the module. I've listed a couple here, as well as a couple to avoid: Home · harlequin-tech/WiFlyHQ Wiki · GitHub.