Request for official schematic: SEN0616 Gravity Thin-film Pressure Sensor

I'm an electronics engineering student and I'm requesting the official schematic for the Gravity: Thin-film Pressure Sensor (SEN0616).

My use is a non-commercial, one-off project: a custom PCB that reads several thin-film pressure sensors through one shared sensing channel. The SEN0616 is my reference, and I need to see how the FSR is conditioned (topology, resistor values, gain and the IC) so my front end behaves compatibly. I'm not reselling or reproducing your board.

The SEN0616 wiki and store page document only the pinout and example code, and the circuit itself isn't published. DFRobot does publish schematics for other Gravity products, for example the SEN0189 turbidity sensor and the GPIO shield (DFR0334), and your About Us page describes a mission of giving the community easy access to hardware. This is a simple analog sensor board, and a schematic would help students and makers understand and debug it.

I'm aware that a similar request for the SEN0463 was declined on confidentiality grounds. I hope SEN0616 can be treated differently, since it is a basic FSR signal-conditioning circuit. If you can't share the full schematic, I'd be grateful for the topology, key component values and IC part number at the very least.

Thank you for your consideration.