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Posts Made By:
harlequin2
Forum:
Open ReVolt: open source DC motor controller
01-30-2013, 02:43 PM
Replies:
9
Simple ammeter/amp-hour meter
Views:
3,641
Posted By
harlequin2
I finally got around to putting all the files...
I finally got around to putting all the files together in one place, so here they are:
12382
The .sch and .pcb files are DesignSpark. The source code files are compiled with CCS C compiler...
Forum:
Open ReVolt: open source DC motor controller
01-29-2013, 07:12 PM
Replies:
9
Simple ammeter/amp-hour meter
Views:
3,641
Posted By
harlequin2
Here's the C source code. Compiled with the CCS C...
Here's the C source code. Compiled with the CCS C compiler running on MPLAB IDE V 8.88. The micro is a PIC16F1826, current sensor is Tamura L01Z400S05.
12380
Should be enough info to make one!...
Forum:
Open ReVolt: open source DC motor controller
01-29-2013, 07:02 PM
Replies:
9
Simple ammeter/amp-hour meter
Views:
3,641
Posted By
harlequin2
Here's the schematic as a zipped .pdf. 12379
Here's the schematic as a zipped .pdf.
12379
Forum:
Open ReVolt: open source DC motor controller
01-29-2013, 06:56 PM
Replies:
9
Simple ammeter/amp-hour meter
Views:
3,641
Posted By
harlequin2
I'll give it a shot- here' a picture and some pcb...
I'll give it a shot- here' a picture and some pcb layouts. The schematic was too big to upload, I'll see if I can squeeze it down a bit.
SS = silk screen, TC = top copper, BC = bottom
12367
...
Forum:
Open ReVolt: open source DC motor controller
11-30-2011, 03:12 PM
Replies:
143
Low cost BMS
Views:
42,461
Posted By
harlequin2
OK, I have the thing working reliably now so I'll...
OK, I have the thing working reliably now so I'll send the files to sawickem to create a wiki thing.
Forum:
Open ReVolt: open source DC motor controller
11-02-2011, 04:12 PM
Replies:
143
Low cost BMS
Views:
42,461
Posted By
harlequin2
Just a brief update: The whole 45 cell system...
Just a brief update:
The whole 45 cell system is now up and running in my car. A few refinements to add to the control unit yet, but it is almost finished and working well.
Forum:
Open ReVolt: open source DC motor controller
07-22-2011, 05:15 PM
Replies:
143
Low cost BMS
Views:
42,461
Posted By
harlequin2
I'll put all the files up here when I get back...
I'll put all the files up here when I get back home. Can't do it now because Iam on holiday in France and didn't bring the computer with allthe files with me. This is just a wee Netbook. Sorry I...
Forum:
Open ReVolt: open source DC motor controller
07-06-2011, 06:53 PM
Replies:
25
BMS for open revolt
Views:
11,392
Posted By
harlequin2
See Low Cost BMS
See Low Cost BMS
Forum:
Open ReVolt: open source DC motor controller
07-06-2011, 06:33 PM
Replies:
143
Low cost BMS
Views:
42,461
Posted By
harlequin2
Low cost BMS
This uses a single board per cell, each board measures the cell voltage, has a 1/2A shunt that can be turned on or off and a thermistor to monitor the cell temperature. The modules communicate in a...
Forum:
Open ReVolt: open source DC motor controller
06-01-2011, 05:05 PM
Replies:
7,381
Sticky:
Paul & Sabrina's cheap DIY 144v motor controller
Views:
2,403,050
Posted By
harlequin2
I'm getting an inferiority complex looking at all...
I'm getting an inferiority complex looking at all these beautiful works of art! Sniff. Here's a picture of my very ugly 625A version of the 500A controller that never gets above 45 deg C. Actually,...
Forum:
Open ReVolt: open source DC motor controller
05-22-2011, 07:07 PM
Replies:
7,381
Sticky:
Paul & Sabrina's cheap DIY 144v motor controller
Views:
2,403,050
Posted By
harlequin2
The endless problem of which is the best micro! ...
The endless problem of which is the best micro!
I know the answer: Its the one that has the functions you need, you have all the tools for and know how to write programs for.
I've been using both...
Forum:
Open ReVolt: open source DC motor controller
05-04-2011, 08:48 PM
Replies:
7,381
Sticky:
Paul & Sabrina's cheap DIY 144v motor controller
Views:
2,403,050
Posted By
harlequin2
I used AVR Studio to compile it and PonyProg with...
I used AVR Studio to compile it and PonyProg with a home made interface to program it. There is a difference between the way some of these things handle the fuse bits - that may be something to look...
Forum:
Open ReVolt: open source DC motor controller
03-21-2011, 11:41 PM
Replies:
18
Two Motors - are better than one!
Views:
8,608
Posted By
harlequin2
Two Motors - are better than one!
I did mention that I used two motors in my car because I couldn't fit one big one in and someone suggested I start a new thread and put the details in, so I'll give it a go.
My original plan was to...
Forum:
Open ReVolt: open source DC motor controller
03-20-2011, 09:42 PM
Replies:
7,381
Sticky:
Paul & Sabrina's cheap DIY 144v motor controller
Views:
2,403,050
Posted By
harlequin2
Not sure if it warrants a new thread! Maybe I'll...
Not sure if it warrants a new thread! Maybe I'll give it a go and stick some photos up as well, but basically the space for motors in the BMW was long and thin so a single, fat motor wouldn't fit...
Forum:
Open ReVolt: open source DC motor controller
03-16-2011, 04:15 PM
Replies:
436
LCD Instrumentation for Cougar Controller
Views:
84,349
Posted By
harlequin2
Here's the list of people to whom I have sent...
Here's the list of people to whom I have sent stuff:
Powers 1 pcb
Wood 1 pcb, 1 micro
Breckle 2 pcbs, 2 micros
Reily 1 pcb
Maguire 3 pcbs
Nikolajevs 1 pcb
Holmes 1 pcb
I hope that is right!...
Forum:
Open ReVolt: open source DC motor controller
03-05-2011, 03:07 PM
Replies:
436
LCD Instrumentation for Cougar Controller
Views:
84,349
Posted By
harlequin2
Looking good. Advice from PCBCART says board...
Looking good.
Advice from PCBCART says board delivery expected March 10. Probably take a few days to get here and then a few more for me to post them off to those who have ordered one/some....
Forum:
Open ReVolt: open source DC motor controller
03-04-2011, 05:40 PM
Replies:
436
LCD Instrumentation for Cougar Controller
Views:
84,349
Posted By
harlequin2
What's the best way to prepare a erohw? Filleting...
What's the best way to prepare a erohw? Filleting might be a bit extreme!
Forum:
Open ReVolt: open source DC motor controller
03-01-2011, 04:37 PM
Replies:
7,381
Sticky:
Paul & Sabrina's cheap DIY 144v motor controller
Views:
2,403,050
Posted By
harlequin2
That's right, no conductive epoxy. First you...
That's right, no conductive epoxy.
First you need to tin the pcb copper and I did that with a big, plumber's iron with a great fat tip about 1/2' across. Some paste flux and plumber's solder too....
Forum:
Open ReVolt: open source DC motor controller
02-18-2011, 08:07 PM
Replies:
7,381
Sticky:
Paul & Sabrina's cheap DIY 144v motor controller
Views:
2,403,050
Posted By
harlequin2
OK, work out a number for the postage and as soon...
OK, work out a number for the postage and as soon as you confirm it all I'll PayPal the money.
I have a 500A controller running my BMW at present and I'll be very interested to a "side-by-side"...
Forum:
Open ReVolt: open source DC motor controller
12-06-2010, 12:18 AM
Replies:
7,381
Sticky:
Paul & Sabrina's cheap DIY 144v motor controller
Views:
2,403,050
Posted By
harlequin2
Yeah, poor old US of A can't figure out proper...
Yeah, poor old US of A can't figure out proper units, can't understand proper football, can't build decent cars, I don't know what keeps them going! It certainly isn't their beer!
Maybe its people...
Showing results 1 to 20 of 20
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