Pressure Mapping

Using Arduino Project Guidance
#1

Hi guys

Im working on a project relative to bicycle saddle that help to reduce the pressure from the seating area.
for that i need to measure the pressure while seating on the saddle.

i saw that i can make my own pressure system by using arduino.

problems and Doubts:

-tow main components are out of stock:

Matrix Analog Pressure Sensor - SWITCH

Matrix Sensor Shield
https://store.arduino.cc/product/E000043

any solutions?

-what is the different between Analog and HIGHDYN ?

and if you have more tips i will appreciate it.

good day

#2

what is the different between SWITCH and HIGHDYN??****** SORRY

#3

Google : HIGHDYN have the answer always.
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#4

You can make your own: http://www.instructables.com/id/Pressure-Sensor-Matrix/

#5