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S1 Reset Button
To reset the "hanging" USB-Module
S2 USB ID
Set different ID for each board
1
2
ON
ON
OFF
ON
ON
OFF
OFF
OFF
ON
ON
OFF
ON
ON
OFF
OFF
OFF
ON
ON
OFF
ON
ON
OFF
OFF
OFF
ON
ON
OFF
ON
ON
OFF
OFF
OFF
Multiple Boards Connect
When you need to connect more than 3 boards on one PC, please make sure the following below
1. Set different ID for each board.
2. Supply external 5V to each USB board.
3. Supply external 5V to USB hub.
Please make sure your external 5V power supply enough for the USB I/O boards. If input voltage is below 4.8V for USB I/O board,
it can't work normally and sometimes it will cause device manager keeping refreshing itself or can't recognize the device.
3
4
ON
ON
ON
ON
ON
ON
ON
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
ON
OFF
ON
OFF
ON
OFF
ON
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
Card ID
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14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
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