Grove Inductive LDC1612, External coil

Products & Technology Grove
#1

Hello,

I can’t seem to set the registers correctly to stabilize a custom external coil using the Grove LDC1612 library.

How do I properly set the registers to accommodate this coil? L=4.32uH, C=300pF, Rp=3.9k

data
data957×594 10.7 KB

#2

Does our code in this document not work?
https://wiki.seeedstudio.com/Grove-2_Channel_Inductive_Sensor-LDC1612/

#3

Hello,
The code works with the supplied Grove coils. I can’t get it to work well with my own custom coil.

#4

custom coil ? what’s that ?

#5

I have my own PCB coil attached to CH1 of the Grove Inductive Sensor.