<s>
The	O
Arduboy	B-Application
is	O
a	O
handheld	B-Application
game	I-Application
console	I-Application
with	O
open	B-Application
source	I-Application
software	I-Application
,	O
based	O
on	O
the	O
Arduino	O
hardware	O
platform	O
.	O
</s>
<s>
The	O
original	O
version	O
of	O
the	O
Arduboy	B-Application
was	O
thick	O
,	O
with	O
the	O
height	O
and	O
width	O
of	O
a	O
credit	O
card	O
,	O
and	O
was	O
initially	O
designed	O
by	O
Kevin	O
Bates	O
as	O
an	O
electronic	O
business	O
card	O
.	O
</s>
<s>
In	O
preparation	O
for	O
a	O
consumer	O
version	O
,	O
the	O
developer	O
moved	O
to	O
Shenzhen	O
,	O
China	O
to	O
work	O
on	O
the	O
Arduboy	B-Application
at	O
the	O
HAX	O
accelerator	O
.	O
</s>
<s>
A	O
non-production	O
smaller	O
formfactor	O
"	O
Arduboy	B-Application
Mini	O
"	O
was	O
demonstrated	O
in	O
2019	O
.	O
</s>
<s>
Another	O
non-production	O
system	O
,	O
the	O
"	O
Arduboy	B-Application
Nano	O
"	O
was	O
demonstrated	O
in	O
2021	O
with	O
a	O
smaller	O
formfactor	O
than	O
the	O
Arduboy	B-Application
Mini	O
.	O
</s>
<s>
The	O
launch	O
price	O
of	O
the	O
original	O
Arduboy	B-Application
was	O
either	O
$29	O
or	O
$39	O
.	O
</s>
<s>
In	O
August	O
2020	O
,	O
Arduboy	B-Application
announced	O
'	O
Arduboy	B-Application
FX	O
 '	O
,	O
an	O
upgraded	O
version	O
that	O
includes	O
a	O
flash	O
memory	O
chip	O
that	O
stores	O
over	O
250	O
games	O
on	O
the	O
device	O
itself	O
.	O
</s>
<s>
As	O
well	O
as	O
the	O
open-source	B-License
Arduboy	B-Application
itself	O
,	O
a	O
single-game	O
version	O
featuring	O
an	O
officially	O
licensed	O
(	O
non-open	O
)	O
version	O
of	O
Tetris	B-Device
is	O
also	O
available	O
.	O
</s>
<s>
The	O
Arduboy	B-Application
is	O
open	B-License
source	I-License
.	O
</s>
<s>
The	O
compute	O
platform	O
of	O
the	O
Arduboy	B-Application
is	O
based	O
on	O
that	O
of	O
the	O
Arduino	O
.	O
</s>
<s>
Both	O
the	O
Arduboy	B-Application
and	O
the	O
Arduboy	B-Application
FX	O
use	O
an	O
8-bit	O
ATMega32u4	B-Architecture
microcontroller	O
as	O
the	O
primary	O
processor	O
,	O
RAM	O
,	O
and	O
storage	O
device	O
of	O
the	O
system	O
.	O
</s>
<s>
The	O
Arduboy	B-Application
has	O
32	O
kilobytes	O
of	O
flash	O
storage	O
,	O
as	O
well	O
as	O
1	O
kilobyte	O
of	O
EEPROM	O
.	O
</s>
<s>
The	O
Arduboy	B-Application
FX	O
features	O
additional	O
storage	O
through	O
the	O
use	O
of	O
an	O
official	O
modchip	O
,	O
installed	O
either	O
from	O
the	O
factory	O
or	O
aftermarket	O
.	O
</s>
<s>
The	O
system	O
uses	O
an	O
128x64px	O
1-bit	B-Algorithm
OLED	B-Device
display	I-Device
.	O
</s>
<s>
The	O
system	O
is	O
powered	O
for	O
about	O
5-8	O
hours	O
on	O
a	O
rechargeable	B-Architecture
thin	O
film	O
lithium	O
polymer	O
battery	O
with	O
a	O
capacity	O
of	O
180	O
mAh	O
.	O
</s>
