BOLT
UDOO BOLT User Manual - Rev. First Edition: 1.0 - Last Edition: 1.0 - Author: S.B. - Reviewed by L.V. Copyright © 2019 SECO S.p.A.
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5.1
Accessories
5.1.1
M.2 Dual network modules
As a separated accessory, it is available an M.2 Dual Network Set, so composed:
•
An M.2 2260 module, which embeds a PCI-e packet switch. It virtually separates the PCI-e x2 Port, coming from the UDOO
BOLT board (through M.2 Slot CN18), into two separated PCI-e ports, each one used specifically to manage a Gigabit Ethernet
controller. The Gigabit Ethernet interfaces, coming from the controllers, are then carried to a connector type HR A1014WVA-S-
2x15P or equivalent (2 x 15p, male, straight, P1, low profile, polarised).
•
A daughter-board, which mounts a connector identical to that available on the main M.2 module and two RJ-45 Gigabit Ethernet
connectors with integrated transformer.
•
Twisted pairs connecting cable, to connect the M.2 module with the daughter-board.
When this accessory is plugged into M.2 slot CN18, the UDOO BOLT board will offer three different Gigabit Ethernet ports.
5.1.2
I/O Expansion board
As a separated accessory, it is available an I/O Expansion board, which can be plugged directly on UDOO BOLT connectors CN24 and
CN25, which will offer the interfaces described below.
Controlled by ATmega32u4 controller through CN24 connector
•
1x Arduino Leonardo Pinout R3
•
UDOO Bricks Connector
•
SPI Male pin header (interface managed by on-board ATmega32u4 controller
Controller by the Embedded controller through CN25 connector
•
4+5 pins male headers for 2x multistandard COM ports (RS-232/RS-422/RS-485 configurable via dip switch)
•
10-pin male header for 2x I2C
•
2x I2C EEPROM sockets
•
2x SPI Flash sockets
•
1x CAN Bus terminal block connector (realised using an SPI Controller on-module)
•
1x FAN Connector
•
1x Pin male connector for the 16x Keyboard Scan signals
•
4x5 Buttons matrix
