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RS232
serial Port + real-time
clock for Raspberry Pi |
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Useful
communication board supporting the RS232 serial
protocol |
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Control
the Raspberry Pi over RS232 or connect to external
serial accessories |
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Connected
to the UART port on the Raspberry Pi using a MAX3232
interface |
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Allowing
communication with RS232 compatible devices over a
DB9 serial cable or with the use of a null-modem
cable |
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Allowing
terminal access with linux on the Raspberry Pi using
a terminal application |
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The RS232
port can be accessed through the DB9 port or the
screw terminals on the PCB |
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Battery
backed real-time clock module for the Raspberry Pi |
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Keeps
track of the time while the Raspberry Pi is switched
off |
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Allows the
Raspberry Pi to retrieve the current date and time
when it is switched back on |
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Uses the
most precise DS3231 RTC real time clock and a CR2032
battery to maintain the date and time |
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Perfect
for datalogging, clock-building, time stamping,
timers and alarms, etc. |
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Stackable
with other Raspberry Pi accessory boards |
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