Re: Anet A6 May 01, 2017 04:42PM |
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Re: Anet A6 May 02, 2017 04:26AM |
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Re: Anet A6 May 03, 2017 03:16PM |
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Re: Anet A6 May 04, 2017 11:57AM |
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Re: Anet A6 May 04, 2017 01:14PM |
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Re: Anet A6 May 04, 2017 04:44PM |
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Re: Anet A6 May 05, 2017 03:53PM |
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Re: Anet A6 May 06, 2017 11:56AM |
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Re: Anet A6 May 08, 2017 03:23PM |
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Re: Anet A6 May 08, 2017 04:05PM |
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Re: Anet A6 May 14, 2017 10:58AM |
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Re: Anet A6 May 14, 2017 03:20PM |
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Re: Anet A6 May 14, 2017 04:54PM |
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Re: Anet A6 May 14, 2017 04:55PM |
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Re: Anet A6 May 16, 2017 12:00PM |
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Re: Anet A6 May 17, 2017 12:36PM |
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Re: Anet A6 May 17, 2017 02:19PM |
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Re: Anet A6 May 19, 2017 02:49PM |
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Re: Anet A6 May 23, 2017 03:21PM |
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There is a test point for VREF on the Pololu but it is missing on the Stepstick. Since it is just the wiper of the pot you can measure it there and it is easier as it is a bigger target. I hold the positive meter probe on the shaft of a metal screwdriver so I can see the value while I am turning the pot. Put the negative probe on a ground pin. To calculate the current, A = VREF / (8 * RS). For a standard stepstick, RS is the rating of the Sense Resistor = 0.2ohm. So A = VREF / 1.6 To calculate the VREF for a target current, VREF = A * 8 * RS , or A * 1.6 . So, if you wanted 0.8A, VREF = 0.8 * 1.6 = 1.28V
Re: Anet A6 May 24, 2017 04:38PM |
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Re: Anet A6 May 28, 2017 12:54AM |
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Re: Anet A6 May 28, 2017 02:09AM |
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Re: Anet A6 May 31, 2017 05:24PM |
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Re: Anet A6 June 01, 2017 02:39PM |
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Re: Anet A6 June 05, 2017 11:13AM |
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Re: Anet A6 June 07, 2017 04:58AM |
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Re: Anet A6 June 12, 2017 01:19PM |
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Re: Anet A6 June 12, 2017 01:21PM |
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Re: Anet A6 June 13, 2017 02:34PM |
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