LongboardMod | |
---|---|
Participants | User:buzz |
Skills | Mechanics |
Status | Planning |
Niche | |
Purpose | Transportation |
Tool | No |
Location | |
Cost | |
Tool category |
Robert-CurrentState2.JPG {{#if:No | [[Tool Owner::{{{ProjectParticipants}}} | }} {{#if:No | [[Tool Cost:: | }}
Parts used
Bought
- 41" Gravity Makai Longboard
- HobbyKing 150A ESC
- Turnigy Aerodrive SK3 5055-280kv Outrunner motor
- 90mm BigFoot 81A wheels
- 295mm HTD5 belt, 15mm wide
Printed
Extras
- 7x WS2812 (4 front , 3 rear)
- 5V sBEC module (to power the WS2812's)
- Arduino Pro Mini (to control the WS2812's)
- Arduino Pro Mini (as wired controller)
- Potmeter (the actual control)
- Switch (to turn on/off the lights)
- Doublesided Tape (to mount the WS2812's)
- Ducttape (secure the wiring)
- Glue (to fix broken prints)
Buildlog
Yay! Just remade my controller, from a wired into a wireless controller \o/
Features;
- zarya's 'NrfSensorNode v1' board ( https://nurdspace.nl/NrfSensorNode ), which has;
- ams1117 regulator
- arduino pro mini
- nrf24l01
- adafruit powerboost 500
- 500mah lipo (also from adafruit)
- powerswitch (soldered into the battery, ha)
- potmeter (some random one i found)
- housing (charger of some thing, no clue, it fit my hand :D )
--buZz (talk) 23:00, 13 June 2015 (CEST)
Woot! 17 hours printing gave me this as new battery case :D
--buZz (talk) 00:15, 8 June 2015 (CEST)
Just to note, things i still need/want;
- http://www.hobbyking.com/hobbyking/store/__9174__Turnigy_5000mAh_5S_20C_Lipo_Pack.html
- http://www.hobbyking.com/hobbyking/store/__9283__HXT_4mm_Gold_Connector_w_Protector_10pcs_set_.html
- http://www.hobbyking.com/hobbyking/store/__31487__HXT_4MM_to_Banana_Plug_Charge_Lead_Adapter_EU_warehouse_.html
- http://www.hobbyking.com/hobbyking/store/__18604__HXT4mm_Battery_Harness_14AWG_for_2_Packs_in_Parallel.html
- http://www.hobbyking.com/hobbyking/store/__49418__HobbyKing_B6_AC_DC_Compact_LiPO_NiMh_50W_Charger_EU_Plug_.html
--buZz (talk) 03:09, 28 May 2015 (CEST)
Tried to make a 3S cell, its currently charging. Not sure how well this is going to feed the many amps required ;)
--buZz (talk) 00:05, 27 May 2015 (CEST)
Added lights \o/ Yay NURDLed
--buZz (talk) 02:55, 21 May 2015 (CEST)
Some maff for max speed;
(((22.2*280)/(44/16)*(90*3.1415))/1000/1000)*60=38.34503476363636363620
22.2 = nominal voltage 280 = 280kv motor 44 = wheel pulley 16 = motor pulley 90 = wheel diameter in mm
--buZz (talk) 12:23, 18 May 2015 (CEST)
Published some models;
- http://www.thingiverse.com/thing:833057 (wheel pulleys, both 44 and 48 teeth versions)
- http://www.thingiverse.com/thing:833053 (motor pulley, 16 teeth version)
- http://www.thingiverse.com/thing:804463 (updated motor mount)
--buZz (talk) 23:55, 17 May 2015 (CEST)
Some videos of me in movement!!
--buZz (talk) 20:14, 17 May 2015 (CEST)
Made the mount smaller and firmer.
--buZz (talk) 14:24, 17 May 2015 (CEST)
Been trying out a mount and pulleys and the belt. Results thusfar;
This looks very promising!
--buZz (talk) 13:33, 16 May 2015 (CEST)
Belts arrived \o/
--buZz (talk) 18:38, 11 May 2015 (CEST)
Ordered ESC and programming card.
- http://www.hobbyking.com/hobbyking/store/__45493__HobbyKing_174_8482_150A_High_performance_Brushless_Car_ESC_EU_Warehouse_.html
- http://www.hobbyking.com/hobbyking/store/__44361__Hobby_King_HKSS_programming_card_for_HK_150A_ESC_EU_Warehouse_.html
Should arrive in a couple of days.
--buZz (talk) 13:12, 10 May 2015 (CEST)
Used http://www.bbman.com/catalog/belt-length-calculator.html to calculate the center distances. Got to these results thusfar;
12/40 with 270mm gets 66.3 16/40 with 270mm gets 62.1 16/44 with 270mm gets 55.6
12/40 with 295mm gets 79.4 12/44 with 295mm gets 73.1 15/40 with 295mm gets 76.2 15/44 with 295mm gets 70.0 16/44 with 295mm gets 68.9
--buZz (talk) 01:41, 4 May 2015 (CEST)
Ordered belts \o/ 270 and 295mm in size , 15mm wide, from beltingonline.com, should be here in a week :)
--buZz (talk) 02:10, 3 May 2015 (CEST)
Worked on motormount attempt today, released results already on http://www.thingiverse.com/thing:804463
--buZz (talk) 01:18, 2 May 2015 (CEST)
- M5x70 DIN912 12.9
--buZz (talk) 18:15, 30 April 2015 (CEST)
Gotta go mess around with;
- http://forum.arduino.cc/index.php?topic=22056.0
- http://www.dsscircuits.com/articles/arduino-i2c-master-library
- http://www.instructables.com/id/Wireless-Wii-Nunchuck-control-of-Arduino-projects/?ALLSTEPS
- http://wiibrew.org/wiki/Wiimote/Extension_Controllers/Nunchuck#Nyko_Kama
--buZz (talk) 16:45, 29 April 2015 (CEST)
Ok, sad, don't see anything on i2c :/ Maybe I should have tested this nunchuk a bit more...
--buZz (talk) 04:21, 26 April 2015 (CEST)
Modding the wii nunchuk receiver onto a 'arduino pro mini' board with a 3.3V regulator combined.
Also adding a i2c breakout (for future addition?) and ~something for WS2812 output.
--buZz (talk) 22:49, 25 April 2015 (CEST)
So, i've started a buildlog here to keep track of order etc.
Mounted the pulley today, and, as i suspected i need longer M5 bolts. About 70mm should do. So, need to grab some of those soon.
Looks and feels proper enough, so will be ordering a HTD belt soon. Need to find a 280/290 5M 15MM HTD belt, any leads? :)
Also, remember to grab this for front pulley; http://www.thingiverse.com/thing:16627
Just some links
- http://endless-sphere.com/forums/viewtopic.php?f=35&t=54963&p=831538#p831538
- http://endless-sphere.com/forums/viewtopic.php?f=35&t=53506&
- https://i.imgur.com/FJSRYlp.jpg
- http://i.materialise.com/shop/item/247a7827-e1ab-484e-97aa-a6f7fb197a5e
- http://www.hobbyking.com/hobbyking/store/uh_viewitem.asp?idproduct=28223&aff=877196
- https://www.aliendrivesystems.com/store/p10/Abec_11_Flywheel_Hub_drive_adaptor.html
Calc center distance of pulleys:
Came to about 5.5 to 7.5cm distance, will need to redo when i know actual belt size etc
Printable???
- http://www.thingiverse.com/thing:545345/
- http://www.thingiverse.com/thing:249733/
- http://www.thingiverse.com/thing:565583/
- http://endless-sphere.com/forums/viewtopic.php?f=35&t=64466&p=966338#p966338
- http://endless-sphere.com/forums/viewtopic.php?f=35&t=64708#p971513
Let's try this :)
Blurb
~going to use:
- HTD 5mm belt
- 15/44 pulleys
- 90mm
- >60A esc (hooked to arduino)
- 5055 280kv motor
- 6S battery config (probably in 3/4Ah packages)
- wireless nunchuck (hooked to arduino)
- some kind of lights (hooked to arduino)