Information
ARDUINO
NODEMCU
PI
ARDUINO VCC_U = 5V
NODEMCU VCC_U = 3.3V
PI VCC_U = 3.3V
SEEED-GROVE MOTION-µC
SEEED-GROVE USER-BOARD-µC
PS2-CONTROLLER
ONLY ARDUINO
PS2-1
PS2-2
PS2-3
330R
330R
330R
330R
330R
330R
330R
330R
330R
330R
330R
330R
330R
330R
330R
330R
330R
330R
330R
330R
330R
330R
330R
330R
GND
330R
330R
330R
4P-2.0 4P-2.0
4P-2.0 4P-2.0
100n 100n 100n 100n 100n 100n
GNDGNDGNDGND
GNDGND
GND
GND
GND
GND
GND
GND
GND
100n
GND
GND
CONRAD_SWITCH_705220 CONRAD_SWITCH_705220
CONRAD_SWITCH_705220
GND GND
GND
GND
74VHC125MTCX
74VHC125MTCX
74VHC125MTCX
74VHC125MTCX
74VHC125MTCX
GND
GND
GND
GND
1µ
GND
3k3
3k3
3k3
3k3
22k
22k
GND
3p-2.54
3p-2.54
3p-2.54
3p-2.54
3p-2.54
3p-2.54
3p-2.54
3p-2.54
3p-2.54
3p-2.54
3p-2.54
3p-2.54
3p-2.54
3p-2.54
3p-2.54
3p-2.54
3p-2.54
3p-2.54
3p-2.54
3p-2.54
3p-2.54
3p-2.54
3p-2.54
3p-2.54
3p-2.54
3p-2.54
3p-2.54
GND
3p-2.543p-2.54 3p-2.54 3p-2.54 3p-2.54 3p-2.54
1K8
3K3
GND
3p-2.54
1K8
3K3
GND
3p-2.54
3p-2.54
1K8
3K3
GND
BSS138
10K
10K
CONRAD_SWITCH_705220
GND
GND
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
151
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
ISP_U
1 2
3 4
5 6
ISP_M
1 2
3 4
5 6
R9
R10
R11
R12
R13
R14
R15
R16
R17
R18
R19
R20
R21
R22
R23
R24
R25
R26
R27
R28
R29
R30
R31
R32
R37
R38
R39
J2
1
2
3
4
J3
1
2
3
4
J4
1
2
3
4
J5
1
2
3
4
J6
1
2
3
4
C9 C26 C27 C28 C29 C30
DAT2
1
CD/DAT3
2
CMD
3
VDD
4
CLK
5
VSS
6
DAT0
7
DAT1
8
CDSW1
9*2
CDSW2
10*2
J9
C52
4
4
2
2
3
3
1
1
T1
4
4
2
2
3
3
1
1
T2
4
4
2
2
3
3
1
1
RST-U
21
SJ6
21
SJ7
A
2
OE
1
Y
3
U1A
VCC
14
GND
7
U1PWR
A
5
OE
4
Y
6
U1B
A
9
OE
10
Y
8
U1C
A
12
OE
13
Y
11
U1D
C53
R34
R55
R35
R56
1
2
3
4
5
6
7
8
9
10
11
12
13
R59
R60
CN1
1
2
3
CN2
1
2
3
CN3
1
2
3
J13
1
2
3
J14
1
2
3
J15
1
2
3
J16
1
2
3
J17
1
2
3
J18
1
2
3
J19
1
2
3
J20
1
2
3
J21
1
2
3
J22
1
2
3
J23
1
2
3
J24
1
2
3
J25
1
2
3
J26
1
2
3
J27
1
2
3
J28
1
2
3
J29
1
2
3
J30
1
2
3
J31
1
2
3
J32
1
2
3
J33
1
2
3
J34
1
2
3
J35
1
2
3
J36
1
2
3
J37
1
2
3
J38
1
2
3
J39
1
2
3
J40
1
2
3
J11
1
2
3
J12
1
2
3
R4
R5
J41
1
2
3
R6
R8
J42
1
2
3
J43
1
2
3
R63
R64
Q3
R65
R66
4
4
2
2
3
3
1
1
RST-M
SJ2
21
ARDUINO_ATN
ARDUINO_IOREF
3.3V_U
3.3V_U
3.3V_U
VCC_U
VCC_U
VCC_U
VCC_U
VCC_U
VCC_U
VCC_U
GND
GND
GND
GND
GND
GND
GND
GND
ARDUINO_A0
T1_U
T1_U
T1_U
T1_U
T2_U
T2_U
T2_U
T2_U
T2_U
ARDUINO_A4
ARDUINO_A5
SCL_U
SCL_U
SCL_U
SCL_USDA_U
SDA_U
SDA_U
SDA_UARDUINO_AREF
SCK_U
SCK_U
SCK_U
MISO_U
MISO_U
MISO_U
MOSI_U
MOSI_U
MOSI_U
PA_U
PA_U
SU1_U
SU1_U
SU1_U
SU1_U
SU2_U
SU2_U
SU2_U
SU2_U
ARDUINO_TXD
ARDUINO_RXD
NODEMCU_RSV1
NODEMCU_RSV2
SU3_U
SU3_U
SU3_U
SU3_U
NODEMCU_RXD0
NODEMCU_TXD0
NODEMCU_3.3V3
ARDUINO_A1
EN
AKKU_VCC
AKKU_VCC
AKKU_VCC
AKKU_VCC
AKKU_VCC
AKKU_VCC
AKKU_VCC
AKKU_VCC
S0
S1
S2
SA0
S3
S4
S5
SA1
S6
S7
S8
SA2
S9
S10
S11
SA3
S12
S13
SA4
S15
S16
S17
SA5
OUT1
MISO_M
SCK_M MOSI_M
S14
SCL_M
SDA_M
IR_DAT_U
5V_PWR
5V_PWR
5V_PWR
5V_PWR
5V_PWR
5V_PWR
SS_SD
SS_SD
~10
RXD_U
RXD_U
RXD_U
33V_PWR
33V_PWR
33V_PWR
PS2_CMD
PS2_SEL
PS2_CLK
PS2_DAT
SD2
SD1
CMD
SD0
CLK
D0
BAT_U
BAT_U
RST-U
RST-U
RST-U
RST-U
RST-M
RST-M
TXD_U
TXD_U
TXD_U
IN1