American Journal of Sensor Technology http://www.sciepub.com/journal/AJST American Journal of Sensor Technology is a peer-reviewed, open access journal that provides rapid publication of articles in all areas of sensor technology. The goal of this journal is to provide a platform for scientists and academicians all over the world to promote, share, and discuss various new issues and developments in different areas of sensor technology. Science and Education Publishing en 2013 Science and Education Publishing Co. Ltd All rights reserved. American Journal of Sensor Technology 7 1 January 2023 2013 Science and Education Publishing Co. Ltd All rights reserved. Development and Comparison of Arduino Based MQ-2 and MQ-6 LPG Leak Sensors http://pubs.sciepub.com/ajst/7/1/1 Sherwin Johanne D. Galceran, Florence John H. Villarico, John Jeffrey C. Omao, Leona Carla P. Estaniel, Ian Jay P. Saldo, Jhovel Roy D. Calo, Mary Jade P. Dandoy 2023-07- 2 Science and Education Publishing 2023-07- 2 1 7 1 9 10.12691/ajst-7-1-1