Expanding the Ez BLE modules GPIO/Capsense

[Anonymous]

How would you go about expanding the number of capsense pins on the Ez Ble module.  Is a solution to communicate with a capsense IC from the  CY8C20XX6A family using I2C?

[Anonymous]

 CYBLE-022001-00 supports upto 16 GPIOs. How many sensors would you require?CY8C20XX6A can communicate to the BLE device over I2C. What data would you like to communicate between the two devices?

[Bob_Marlowe]

Another choice is to use a PSoC4 CY8C4245 to communicate with the module via I2C. Same family, slightly different architecture and pricing is comparably low.

       

Bob

[ETRO_SSN583]

If you want even lower costs consider a PSOC 4000 familiy part.

               

Regards, Dana.