This study aims to showcase an experiment for introductory physics students that quantitatively describes the relationship between gas pressure, volume, and temperature. For this purpose, an Arduino Uno Microcontroller and BMP180 pressure sensor are used. The BMP180 can also measure temperature, so another temperature sensor is not needed. Pressure-volume and pressure-temperature graphs are plotted with the experimental setup using cheap and easily accessible materials. It can be seen that the drawn graphs correspond well to the theory. It is hoped that this experimental setup can be used by teachers in STEM activities, especially for physics courses.

1.
S.
Subair
and
L.
Abraham
, “
Intelligent pressure measuring system
,”
Int. J. Comp. Sci. Mobile Comp.
3
(
8
),
129
134
(
2014
).
2.
2019 Arduino
,” https://www.arduino.cc/.
3.
A. A.
Moya
, “
An Arduino experiment to study free fall at schools
,”
Phys. Educ.
53
,
055020
(
2018
).
4.
O. S.
Ling
and
J. L. P.
Wah
, “
Ucts Foundation students’ perception towards Arduino as a teaching and learning tool in STEM education
,”
e-Bangi
16
(
3
),
1
21
(
2019
).
5.
U.
Sari
, “
Using the Arduino for the experimental determination of a friction coefficient by movement on an inclined plane
,”
Phys. Educ.
54
,
035010
(
2019
).
6.
C.
Galeriu
,
S.
Edwards
, and
G.
Esper
, “
An Arduino investigation of simple harmonic motion
,”
Phys. Teach.
52
,
157
(
March
2014
).
7.
K.
Atkin
, “
An Arduino-based experiment designed to clarify the transition to total internal reflection
,”
Phys. Educ.
53
,
025003
(
2018
).
8.
C.
Galeriu
,
C.
Letson
, and
G.
Esper
, “
An Arduino investigation of the RC circuit
,”
Phys. Teach.
53
,
285
(
May
2015
).
9.
R. A.
Serway
and
J. W.
Jewett
,
Physics for Scientists and Engineers with Modern Physics
(
Cengage Learning
,
Boston
,
2013
).
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