RollOut

Dedicated to making muscle rollers more efficient and accessible to improve patient accountability for physical therapy to get athletes healthy more quickly.

[RollOut @RollOutOfficial]

The Arduino nanos and Arduino uno came in so we will now be able to put together our entire roller and get started on the second side. #ChangeHowYouRoll

[RollOut @RollOutOfficial]

Simultaneously working on our app design & troubleshooting and ordering new arduino nanos to eventually get cohesive functionality. #ChangeHowYouRoll

[RollOut @RollOutOfficial]

Worked on creating a plan for the following weeks and did some research on getting drivers to work for a nano on a Mac to try and complete milestone 3/5. #RollOut

[RollOut @RollOutOfficial]

Today we are installing FTDI drivers to get Ardunio nano compatibility & we FINALLY got the strain gauges for the other side of the roller! #ChangeHowYouRoll

[RollOut @RollOutOfficial]

Labeled some wires to make putting everything inside the roller just a little bit easier. #RollOut

[RollOut @RollOutOfficial]

Worked on app design today to give our users an engaging RollOut experience. #ChangeHowYouRoll

[RollOut @RollOutOfficial]

Troubleshooting day here with Rollout. Using a voltmeter to test A and B pins on our amplifier & soldering a new amplifier for extra bridges. #ChangeHowYouRoll

[RollOut @RollOutOfficial]

With help from Mr. Chin, we were able to get readings from both of our first two bridges. Soldered and connected the second two bridges to eventually get readings from the other side of the roller. #RollOut

[RollOut @RollOutOfficial]

Finally back after a well-deserved February break. Getting back in the swing of things today and then meeting with our mentor, Mr. Chin, on Thursday to troubleshoot our strain gauge readings.

[RollOut @RollOutOfficial]

Worked on our arduino software today to try and read multiple gains at once. #Engineering #ChangeHowyouRoll

[RollOut @RollOutOfficial]

Tested the A+, A-, B+, B- pins for shorts to figure out why our second bridge is not giving readings. #RollOut

[RollOut @RollOutOfficial]

Put together and troubleshooted a second wheatstone bridge connected to one HX711 amplifier. #RollOut

[RollOut @RollOutOfficial]

Worked on figuring out ways to best make Rollout one cohesive roller, and begun app design! #ChangeHowYouRoll

[Windham, NH Schools @windhamsd]

We are so happy to be able to present this promotional video for the @WHSJaguars event, Shark Tank presented by @patkaplo. If you weren't able to attend this year, make sure to check out the video to get feel for the event! https://t.co/PRjC6uOv0y

[RollOut @RollOutOfficial]

Finally glued in 1/4 full wheatstone bridges of strain gauges and were able to get accurate readings by flexing the roller. #RollOut

[RollOut @RollOutOfficial]

Troubleshooted our strain gauges this morning with our mentor Mr. Chin. We are now able to get accurate readings again and are waiting to see how super glue will dry on the inside of our roller to put it all together. #ChangeHowYouRoll

[RollOut @RollOutOfficial]

Got our force sensors to read out to analog values. #RollOut

[RollOut @RollOutOfficial]

Hooked up the strain gauges to our arduino and now are working on getting code to test their data output. #ChangeHowYouRoll

[RollOut @RollOutOfficial]

Soldered some strain gauges so we can put it into analog input tomorrow and eventually create our full wheatstone bridge within the roller. #ChangeHowYouRoll

[RollOut @RollOutOfficial]

Back in the swing of things after a good holiday break. Worked on hooking up a load cell for readings! #ChangeHowYouRoll