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gca102-en [2019/07/04 12:00] phg [Remarks on GCA102v3 used with hall sensors] |
gca102-en [2020/04/22 19:13] (current) phg |
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| Board needs 5Volt supply to pin1&2 of J2, and pin3 and 4 are control inputs.\\ | Board needs 5Volt supply to pin1&2 of J2, and pin3 and 4 are control inputs.\\ | ||
| See partslist for GCA102V3\\ | See partslist for GCA102V3\\ | ||
| - | 1 hall sensor should be positioned on both sides of both rail separation cuts., with a distance so,\\ | + | Hall sensors should be positioned at each side of both rail separation cuts., with a distance so,\\ |
| - | that a hall sensor is activated BEFORE first wheels are approaching the rail cuts.\\ | + | that one of these hall sensors is activated BEFORE first wheels are touching the rail cuts.\\ |
| - | + | H1 and H2 are positioned at both sides of separation cut left,\\ | |
| + | H3 and H4 are positioned at both sides of the other separation.\\ | ||
| + | Simple tip: | ||
| + | If you experience ALWAYS a short cut when train is running into the loop, there are 2 simple solutions:\\ | ||
| + | * 1. swap the rail connections between the loop rails and GCA102. | ||
| + | * 2. swap H1 with H3, and swap H2 with H4.\\ | ||
| + | One of these will be your solution.\\ | ||
gca102-en.1562234435.txt.gz · Last modified: 2019/07/04 12:00 by phg
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