Sensor research and ordering (5hr): I looked into viable solutions to our sensors problem: how can we efficiently and effectively measure force being exerted at multiple pulley joints on a finger? I found the FlexiForce A301-100 Sensor that can measure up to 100 lbs of force. I researched videos to identify if this sensor would be sustainable for our use-case, since it will be bent in many different angles. I also called the FlexiForce help-line to speak with a representative, for which I asked if the sensors would be a reliable solution for our product. I also scoured the campus ECE labs for operational amplifiers and other electrical components that we will need for our system. Lastly, I ordered the sensor and the recommended electrical components necessary to test and calibrate it.
Proposal Presentation (4hr): I spent time researching existing solutions to our problem, modelling the requirements, formulating the challenges, and diagraming the implementation/testing plans. I also spent time practicing the presentation to prepare for delivering it this past Monday.
Mandatory Lab Meetings (4h): During our lab meetings, we recieved great feedback. We were able to discuss our product’s intended purpose, describe its functionality and mechanics, and review our implementation approach. It was very rewarding.
Progress
My progress is on schedule, except for initial testings which is a little behind due to ordering delays.
Next Week tasks & goals
Build testing environment (stm32 + breadboard) for the A301-100 sensor, and verify its reliability and functionality for our product.
