• Free Hardware based System for Air Quality and CO2 Monitoring 

      Alvarez-Mendoza, Cristhoper; Vilchez-Lucana, Jhon; Sierra-Liñan, Fernando; Cabanillas-Carbonell, Michael (Science and Information Organization, 2022)
      Acceso abierto
      "Due to the increase in air pollution, especially in Latin American countries of low and middle income, great environmental and health risks have been generated, highlighting that there is more pollution in closed ...