Uploaded August 2024 | Updated September 2026, 2 hours ago
Phew! After a bit more mucking around with timing, Jugglebot can finally actually juggle!! (as in, juggling more balls than it has hands). It's not super reliable and seems very sensitive to a lot of things, but it works!
Filmed on August 16th, 2024
================= Links specific to this stream =================
🔗 2 ball columns code:
github.com/Project-DeepBlue-Juggling/Jugglebot/commit/cc20b76faea8c5e6adb21b117c25e50c3278b580#diff-4bbdddf956ba43766b052140f97a265fbc396c5d91b11770dbfb61b4cdda0953R598
🔗 Hand trajectory generator:
github.com/Project-DeepBlue-Juggling/Jugglebot/commit/774bff75e852026cc0f47fd8c38a283f8a831fb7
================= General Links =================
🔗 Here's a link to the project's Github page:
github.com/Project-DeepBlue-Juggling/Jugglebot
🔗 Link to the main Onshape Assembly:
cad.onshape.com/documents/4d6545620c55797d3bb36f68/w/42ced3a9fe5d1bf7afc6efff/e/bf84687f92e1fd7b5e47b388
🔗 And to the project's Zulip site:
pdj.zulipchat.com
🔗 If you want to help support this project, the best way to do so is through my Patreon, here:
patreon.com/HarrisonLow
---
00:00 - Intro Countdown
00:23 - Stream Starts
01:00 - Two Ball Juggling!
04:33 - Is This the World Record For Robotic 2 Ball Juggling??
06:30 - Let's Review Some Recordings
11:40 - Does the Ball Type Matter?
12:54 - Back to Recordings...
16:35 - Throwing Continuously
19:23 - The Timing is All Wrong
22:36 - The Hand is Not Throwing to the Same Height Every Time...
25:26 - Why Not Start With Both Balls in the Hand?
28:10 - Why is There Such A Long Settling Time?
31:28 - Jugglebot's Columns are TIGHT
34:00 - Another Two Ball Demo (to Collect Data)
38:48 - Making the Control More Robust
40:20 - What About Making the Hand Grasp the Ball?
43:31 - How to Set Timing Correctly?
48:40 - This is the Last Stream Until Oct 4th
51:17 - Channel Banner is Looking Nice!
52:00 - Closing Remarks
Phew! After a bit more mucking around with timing, Jugglebot can finally actually juggle!! (as in, juggling more balls than it has hands). It's not super reliable and seems very sensitive to a lot of things, but it works!
Filmed on August 16th, 2024
================= Links specific to this stream =================
🔗 2 ball columns code:
github.com/Project-DeepBlue-Juggling/Jugglebot/commit/cc20b76faea8c5e6adb21b117c25e50c3278b580#diff-4bbdddf956ba43766b052140f97a265fbc396c5d91b11770dbfb61b4cdda0953R598
🔗 Hand trajectory generator:
github.com/Project-DeepBlue-Juggling/Jugglebot/commit/774bff75e852026cc0f47fd8c38a283f8a831fb7
================= General Links =================
🔗 Here's a link to the project's Github page:
github.com/Project-DeepBlue-Juggling/Jugglebot
🔗 Link to the main Onshape Assembly:
cad.onshape.com/documents/4d6545620c55797d3bb36f68/w/42ced3a9fe5d1bf7afc6efff/e/bf84687f92e1fd7b5e47b388
🔗 And to the project's Zulip site:
pdj.zulipchat.com
🔗 If you want to help support this project, the best way to do so is through my Patreon, here:
patreon.com/HarrisonLow
---
00:00 - Intro Countdown
00:23 - Stream Starts
01:00 - Two Ball Juggling!
04:33 - Is This the World Record For Robotic 2 Ball Juggling??
06:30 - Let's Review Some Recordings
11:40 - Does the Ball Type Matter?
12:54 - Back to Recordings...
16:35 - Throwing Continuously
19:23 - The Timing is All Wrong
22:36 - The Hand is Not Throwing to the Same Height Every Time...
25:26 - Why Not Start With Both Balls in the Hand?
28:10 - Why is There Such A Long Settling Time?
31:28 - Jugglebot's Columns are TIGHT
34:00 - Another Two Ball Demo (to Collect Data)
38:48 - Making the Control More Robust
40:20 - What About Making the Hand Grasp the Ball?
43:31 - How to Set Timing Correctly?
48:40 - This is the Last Stream Until Oct 4th
51:17 - Channel Banner is Looking Nice!
52:00 - Closing Remarks
