64 GPIO input/output with 64 Blue LED
1. J16 Mini USB 5V input for
GPIO pin10 V+
2. J18 Rs-Pi V2 GPIO output
3. JP18 GA0 ~ GA7 U13
Port A JP19
GB0 ~ GB7 U13 Port B
4. JP25 AA0 ~ AA7 U14
Port A JP24
BA0 ~ BA7 U14 Port B
5. JP20 GC0 ~ GC7 U15
Port A JP21
GD0 ~ GD7 U15 Port B
6. JP22 DA0 ~ DA7 U16
Port A JP23
EA0 ~ EA7 U16 Port B
7 R61,R62,R63 ( for U13
Address select A0,A1,A2 )
8. R64,R65,R66 ( for U14
Address select A0,A1,A2)
9 R80, R81,R82 ( for U15
Address select A0,A1,A2 )
10. R88,R89,R90 ( for U16
Address select A0,A1,A2)
11. U13 (000) 23s17 -1 Port A,B U14
(001) 23s17-2 Port A,B
12. U15 (002) 23s17 -3 Port A,B U16
(003) 23s17-4 Port A,B
23s17-4 - 64 GPIO board
plug in Raspberry Pi
23s17-4 plug in Raspberry Pi with our Rs-Pi 4Hub board
64 Blue LED "ON"
The U1 SPI 23s17 (address 000) can
control and detect by pi-face software.
