Search found 23 matches

by sparkiesweden
Nov 08, 2017 1:22 pm
Forum: Motor Technology
Topic: Another SMD lebowski PCB
Replies: 125
Views: 8222

Re: Another SMD lebowski PCB

whereswally606 wrote: also I won a toaster oven for £6 so that will be my reflow machine once I get the solid state relay and the Arduino. Picking the toaster up tomorrow night.
Tips: https://hackaday.io/project/27900-reflo ... controller

(Unless you're already aware of it ;-) )
by sparkiesweden
Nov 06, 2017 7:57 am
Forum: E-Bike Non-hub Motor Drives
Topic: Motor sputter at higher RPMs...
Replies: 63
Views: 2778

Re: Motor sputter at higher RPMs...

The "trick" to fully utilize sine (FOC) controllers is to run them sensor(hall)less, especially on high (e)rpm's.

Some controllers have an option to just use the halls at start and then switch to sensorless.
by sparkiesweden
Nov 06, 2017 4:23 am
Forum: Motor Technology
Topic: Another SMD lebowski PCB
Replies: 125
Views: 8222

Re: Another SMD lebowski PCB

minimum wrote:
whereswally606 wrote:1) a kit containing all the parts for making a Lebowski bob carter brain board + PCB for about £25

or

2) a fully made brain board. more like £50 or more cause I don't have the experience to know how much this might cost yet.
I'm definitely interested, in either case.
Same here! ;-)
by sparkiesweden
Oct 29, 2017 3:31 pm
Forum: Items for Sale - New
Topic: EU - MAC 12T motors in 24" rims
Replies: 10
Views: 824

Re: EU - MAC 12T motors in 24" rims

True that. Nevermind ... ;-)
Might be in for one or two. Skickar PM
by sparkiesweden
Oct 29, 2017 1:58 pm
Forum: Items for Sale - New
Topic: EU - MAC 12T motors in 24" rims
Replies: 10
Views: 824

Re: EU - MAC 12T motors in 24" rims

36 or 48V?
by sparkiesweden
Oct 13, 2017 3:00 pm
Forum: E-Bike Non-hub Motor Drives
Topic: Motor sputter at higher RPMs...
Replies: 63
Views: 2778

Re: Motor sputter at higher RPMs...

Yeah, I know that frustrated feeling of not getting anywhere, when you don't know where the problem really is.

Will be trying the Phaserunner soon, guess it will (initially) create some of that frustration (again) :-D
by sparkiesweden
Oct 13, 2017 2:01 pm
Forum: E-Bike Non-hub Motor Drives
Topic: Motor sputter at higher RPMs...
Replies: 63
Views: 2778

Re: Motor sputter at higher RPMs...

I initially has the same problem with a MAC motor and a KH612 based controller (similar to PV), seems to be a false phase/hall combo. Swapped green/yellow on both halls and phase.
by sparkiesweden
Oct 13, 2017 3:17 am
Forum: E-Bike Photos & Video
Topic: Stealth FUTR owners builds and pics
Replies: 2049
Views: 84110

Re: Stealth FUTR owners builds and pics

Here is my contribution to a "clean" Beta build... ;-) 14S6P VTC6 8T MAC in 24" Halo SAS / 26" front (Crazy Bob's F/R) USD-8 RockShox DHX RC2 KH612 with Flux Currently does 58 km/h on the flats, and still pulls like a horse uphills. Love it. Think it will deserve a dropper post and a real FOC soon ...
by sparkiesweden
Oct 12, 2017 6:53 am
Forum: E-Bike Photos & Video
Topic: Stealth FUTR owners builds and pics
Replies: 2049
Views: 84110

Re: Stealth FUTR owners builds and pics

Here is my contribution to a "clean" Beta build... ;-) 14S6P VTC6 8T MAC in 24" Halo SAS / 26" front (Crazy Bob's F/R) USD-8 RockShox DHX RC2 KH612 with Flux Currently does 58 km/h on the flats, and still pulls like a horse uphills. Love it. Think it will deserve a dropper post and a real FOC soon :-D
by sparkiesweden
Sep 26, 2017 1:58 pm
Forum: E-Bike Technical
Topic: controller for a MAC
Replies: 21
Views: 1271

Re: controller for a MAC

Hi guys, I am just upgrading my old 500W 10T MAC to the recent model with cassette. I am also looking for a more modern controller compatible with MAC motors. Until now I used an old EB312 controller running fine, but now I checked out a more modern Infineon controller, the KH612 and found out it i...
by sparkiesweden
Sep 11, 2017 6:19 am
Forum: Items for Sale - New
Topic: 100 pcs new thumb throttle free shipping world wide 125 euro
Replies: 2
Views: 354

Re: 100 pcs new thumb throttle free shipping world wide 125

abahanad wrote:damn, need 4 will you part?
I've got 4 pcs, PM me if interested
by sparkiesweden
Aug 16, 2017 4:16 pm
Forum: Items for Sale - New
Topic: (All sold) Bluetooth BMS, 10-15S/80A and 20-30S/100A
Replies: 0
Views: 341

(All sold) Bluetooth BMS, 10-15S/80A and 20-30S/100A

Brand new Bluetooth BMS Got two models: 10S to 15S / 80 A (160A peak) €75 ( 5 0 pcs left) or 20S to 30S / 100A (200A peak) €120 ( 10 0 pcs left) BT dongle included. Android app available. PC (USB) interface + €15 Shipping within EU included - All parameters can be configured, including start balanci...
by sparkiesweden
Aug 06, 2017 6:10 am
Forum: E-Bike Technical
Topic: Magura MT7 caliper dimensions ? (for fitting to hub motor)
Replies: 2
Views: 372

Re: Magura MT7 caliper dimensions ? (for fitting to hub moto

It's aprox 17 mm . You'll need 2.5-3 mm spacer under the disc. On a FUTR Beta frame it's way too tight to fit.
by sparkiesweden
Jun 16, 2017 1:37 pm
Forum: Items for Sale - New
Topic: 12/18FET Sinewave Controllers (clearout)
Replies: 2
Views: 365

Re: 12/18FET Sinewave Controllers (clearout)

liamcaff wrote:Are these the Lyen edition, the powervelocity version? Or generic?
They are generic, but similar to the powervelocity ones.
by sparkiesweden
Jun 16, 2017 2:51 am
Forum: Items for Sale - New
Topic: 12/18FET Sinewave Controllers (clearout)
Replies: 2
Views: 365

12/18FET Sinewave Controllers (clearout)

Need to free some space (and cash) for new builds! 8) - XT90 connector for battery and XT150 for phase wires. - CA3 connector - 3-Speed switch - Supports Flux Weakening and Regen breaking - Programmable via XPD software 12FET ( 2 pcs) Rated 60V/30A (3077 MOSFETs) Price: €120 18FET ( 5 3 pcs) Rated 1...
by sparkiesweden
May 11, 2017 12:22 am
Forum: Items for Sale - New
Topic: BestTech programmable 6S-20S 80A BMS (HCX-D338) *ALL SOLD*
Replies: 7
Views: 1025

Re: BestTech programmable 6S-20S 80A BMS (HCX-D338)

Yes, total shipping to Switzerland will be EUR15. Send me an PM here
by sparkiesweden
Dec 07, 2016 5:27 am
Forum: Items for Sale - New
Topic: BestTech programmable 6S-20S 80A BMS (HCX-D338) *ALL SOLD*
Replies: 7
Views: 1025

Re: BestTech programmable 6S-20S 80A BMS (HCX-D338)

E-ScooterDude wrote:Where can these be purchased?
Here. From me.... :)
by sparkiesweden
Dec 01, 2016 7:48 pm
Forum: Items for Sale - New
Topic: BestTech programmable 6S-20S 80A BMS (HCX-D338) *ALL SOLD*
Replies: 7
Views: 1025

Re: BestTech programmable 6S-20S 80A BMS (HCX-D338)

cal3thousand wrote:Is cell balance voltage programmable or is it married to 4.2V?
It's changeable, also the bleeding current (within limits)
by sparkiesweden
Dec 01, 2016 6:21 pm
Forum: Items for Sale - New
Topic: BestTech programmable 6S-20S 80A BMS (HCX-D338) *ALL SOLD*
Replies: 7
Views: 1025

BestTech programmable 6S-20S 80A BMS (HCX-D338) *ALL SOLD*

Have 8 0 pcs brand new HCX-D338 boards left, with serial (RS485) interface for programming and/or supervision to external display/dashboard. UPDATE : Got the RS485 link to work, and it's the preferred way. TTL seems to collide with stuff and is NOT a recommend way to communicate with the board! Link...
by sparkiesweden
Nov 25, 2016 9:27 am
Forum: Battery Technology
Topic: ULtra Compact 1800W charger + Eltek programming
Replies: 226
Views: 27359

Re: ULtra Compact 1800W charger

The procedure for permanent default voltage change is : You have to have a connection to the CAN-bus (obviously) if the serial number of your unit is 123456789012 send 0x05004804 0x12 0x34 0x56 0x78 0x90 0x12 0x00 0x00 (to log in to the rectifier) send 0x05009C02 0x2B 0x15 0x00 0x80 0x16 (to set th...
by sparkiesweden
Nov 14, 2016 10:30 am
Forum: Items for Sale - New
Topic: Ferrofluid APG1110 - Ultimate Cooling for your Hubbie
Replies: 54
Views: 4851

Re: Ferrofluid APG1110 - Ultimate Cooling for your Hubbie

Merlin wrote:first post? haha
you are in the facebook group but not here? maaaaaaan :mrgreen:
Will improve my presence. :pancake:
This place is (a)maz(e)(ing), difficult not to get lost here :roll: :D
by sparkiesweden
Nov 14, 2016 10:21 am
Forum: Items for Sale - New
Topic: Ferrofluid APG1110 - Ultimate Cooling for your Hubbie
Replies: 54
Views: 4851

Re: Ferrofluid APG1110 - Ultimate Cooling for your Hubbie

Merlin wrote:-100 for sparkiesweden

looks like he has a really big hub or a bunch of motors :D

thx. :mrgreen:

Hopefully "a bunch" on the way soon ;-)