This breakout board seems to be sold under several name, SainSmart being one of them. As with all the SainSmart boards there is no schematic and also in this case no manual. The board does appear to be well made.
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| Breakout Top View |
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| Breakout Bottom View |
The board has been traced and a schematic is shown below. Also a pinout for the DB25 is shown.
Pinout for SainSmart 5 Axis Breakout
Pin
Signal Name
1
Enable
2
X-Step
3
X-Direction
4
Y-Step
5
Y-Direction
6
Z-Step
7
Z-Direction
8
A-Step
9
A-Direction
10
IN1
11
IN2
12
IN3
13
IN4
14
Spindle Relay
15
IN5
16
B-Step
17
B-Direction
18-25
Grd
can you please email me the schematic for the st-v6 controller?
ReplyDeletejeff.whalin@gmail.com