PENGEMBANGAN PROTOTIPE ALAT TES GOLONGAN DARAH DENGAN METODE ABO MENGGUNAKAN ARDUINO MEGA ( Studi Kasus PMI Kabupaten Majalengka )

Abstract

Blood type testing at the Palang Merah Indonesia (PMI) in Majalengka Regency still uses manual methods and is carried out by an expert. The accuracy of the data obtained still relies on the eyes of the examiner, meanwhile the eyes are strongly influenced by the factor of saturation or fatigue so that this method is less profitable for testing large quantities of blood samples. Experimental research method is to perform with dripped blood type reagent anti-A and anti-B reagents on blood type A, B, O and AB then the reaction will occur at blood samples in the form of agglutination and nonaglutinasi. This blood type test system uses LDR (Light Dependent Resistor) sensor components, LED lights, 16x2 Push Button and LCD integrated with the Arduino Mega microcontroller. So that the assay can detect blood type blood type automatically. Keywords : Blood Type Test, Microcontroller, Arduino Mega 2560