SPRINT 1

✔️ Theoretical research on sensors and materials that can be used
✔️ seeing if we can order them
✔️ Practical research: designs on metals, testing sensors we have and trying to emulate sensors we don’t have, try “proof of concepts”
✔️ Measuring via microcontroller + breadboard circuits.
✔️ Get an idea of some simple designs to move forward with for coming sprints.

SPRINT 2

✔️ Interfacing weight sensor - read data
✔️ Calibrating weight sensor - read accurate weight from weight sensors
✔️ Placement of weight sensor in a chair - show attempts and what worked best
✔️ Capacitance tests - collect data from people to determine an approximate range
✔️ Improving accuracy of capacitance sensor. Read close to real time data with less noise (margin +- 10%)
✔️ Custom PCB for capacitance sensor
✔️ Research into wireless communication solutions

SPRINT 3

✔️ Custom PCB for the whole chair - show working PCB
✔️ Power supply
✔️ Integrate new weight sensor - show integrated sensors
✔️ Research power consumption - show best approach doable
✔️ Calibrating weight sensor
✔️ Wireless communication

SPRINT 4

✔️ Finish full PCB
✔️ Make chair comfortable
✔️ Finish load sensor casing
✔️ Finish wireless communication
✔️ Finish the database
✔️ Build another chair