Hi,
I do not know did I choose right group, but I have one design question. We currently have in production RFID reader with CC1310 and Sub-1GHz link to central system. Everything is working like charm, but, now, we will like to move it to battery power, and we looking for sensor which will allow us to wake up system if something enter proximity range. We are looking in cap sensing and we see few options that will fit into this, but we do not have any experience with this technology.
So, my questions are:
1. which IC will be recommended for this purpose?
field detecting range cca. 15-20 cm
2. will cap sensor antenna make interference, since we already have two - 13.56MHz RFID and 433MHz CC1310
Thank you for support, if I miss group, can you, please, point me to a right one
THX
Goran