I have adquired the following boards:
Qi-based wireless power receiver optimized for wearable applications up to 2.5 W using STWLC33 (STEVAL-ISB043V1)
and also the Qi MP-A10 15 W wireless charger TX evaluation kit based on STWBC-EP (STEVAL-ISB044V1)
I have been testing them together with the default configuration. They allow a maximum separation of 5 mm. I would like to test them also with different materials between them.
Is there any special configuration that i could do in order to maximize this distance?