UM2140 Rev 3
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UM2140
Fanout board
47
C.1 MikroElektronika
mikroBUS™ compatible connector
(Fanout CN10 and CN11)
The mikroBUS™ compatible connector is 2.54" pitch with a pair of 1x8-pin female
connectors.
below shows the definition of the pins.
The mikroBUS™ pinout assignment is available at the: http://mikroe.com website.
C.2 ESP-01
Wi-Fi
®
board compatible connector
The ESP-01 Wi-Fi
®
board connector is 2.54 pitch with 2x4-pin female connectors.
shows the definition of the pins.
Table 21. Description of the mikroBUS™ connector pins
STMod+ connector
CN11 number
Function of
mikroBUS
Pin
number
Pin
number
Function of
mikroBUS
STMod+ connector
CN10 number
STMod+#13-ADC
(1)
1. Exclusive use: ARDUINO
®
or STMod+.
AN
1
1
PWM
STMod+#14-PWM
STMod+#12-RST
RST
2
2
INT
STMod+#11-INT
STMod+#1-NSS
CS
3
3
RX
STMod+#3-RX
STMod+#4-SCK
SCK
4
4
TX
STMod+#2-TX
STMod+#9-MISOs
MISO
5
5
SCL
STMod+#7-SCL
(2)
2. Shared with ARDUINO
®
.
STMod+#8-MOSIs
MOSI
6
6
SDA
STMod+#10-SDA
-
+3.3 V
7
7
+5 V
-
-
GND
8
8
GND
-
Table 22. Description of the ESP-01 Wi-Fi
®
board connector pins
STMod+ connector
number
Function of
ESP-01
Pin
number
Pin
number
Function of
ESP-01
STMod+ connector
number
-
GND
1
8
TXD
STMod+#3-RX
STMod+#14
GPIO2
2
7
CH_PD
STMod+#13
STMod+#11
GPIO0
3
6
RST
STMod+#12-RST
STMod+#2-TX
RXD
4
5
V
CC
-