Hatching a hockey stick hack in a hurry!

RE: Hatching a hockey stick hack in a hurry!

ilvyanyatka — Wed, 12 May 2021 19:34:39 GMT

Hi,

It looks really impressive for 2-day project!

I have a coupe of questions:

1) In the code

[embed:dc8ab71f-3b98-42d9-b0f6-e21e02a0f8e2:3ef06e6b-9b7d-4651-b12d-db8be7f5e991:type=c_cpp&text=BLECharacteristic+moveDataCharacteristic%28%2219B10011-E8F2-537E-4F6C-D104768A1214%22%2C+BLERead+%7C+BLENotify%2C+24%2C+true%29%3B]

You set size to 24. Why is this size is not limited by MTU that is 23? And do you know the maximum limit for it?

2) what software did you use to transfer data from Esp32 to the desktop? Was it Serial Monitor listening to your ESP32 or something else?

Thank you!

RE: Hatching a hockey stick hack in a hurry!

dubbie — Sun, 17 May 2020 14:41:05 GMT

I'm sure you can do it! I made a small mobile robot in one 24 hour period for an Element14 project (and I didn't work that hard on it either but schhhh,, that's a secret!). Tiny24hourMoBot #4 : The 24 hours is almost up

Dubbie

RE: Hatching a hockey stick hack in a hurry!

wolfgangfriedrich — Sat, 16 May 2020 21:14:39 GMT

Speed-prototyping. I have no idea what to expect and I like it.

Godspeed and good luck.

- W.

Edit: My guess would be some sort of strain gauge when hitting the ball to see the bend of the stick. Or maybe an accelerometer on the stick and in the ball to measure momentum transfer.