Module Expansions

Figure 1: Expansion Modules connect with CPU Module

MC-EX-ND8 module have Male and Female port can be connected with CPU module or another expansion modules .

Figure 2: Expansion Port male and female ports

Figure 3: (a)Male Port, (b)Female Port

PIN	GPIO
1	GPIO2
2	GPIO3
3	GPIO4
4	GPIO17
5	GPIO27
6	GPIO22
7	GPIO10
8	GPIO9
9	GPIO11
10	GPIO5
11	GPIO6
12	GPIO13
13	GPIO19
14	GPIO26
15	GPIO21
16	GPIO20
17	GPIO16
18	GPIO12
19	GPIO7
20	GPIO8
21	HD1_N
22	HD1_P
23	HD2_N
24	HD2_P
25	SCL
26	SDA
27	SCL1
28	SDA1
29	GPIO14
30	GPIO15
31	GPIO18
32	GPIO23
33	GPIO24
34	GPIO25
35	+5V
36	+5V
37	+3.3V
38	+3.3V
39	GND
40	GND

Table1: Expansion Port Pin Configuration

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