Abstract:Telah dihasilkan pulse oximeter untuk mengukur denyut nadi dan saturasi oksigen dengan sumber cahaya LED merah dan inframerah yang dilengkapi suhu tubuh menggunakan sensor MLX90614 berbasis Internet of Things (IoT). Intensitas cahaya dari LED ditangkap oleh fotodioda dan diubah menjadi besaran listrik berupa tegangan. Tegangan yang didapatkan dari sensor diolah sehingga menghasilkan nilai denyut nadi dalam (BPM) dan saturasi oksigen (SpO2). Sensor MLX90614 berfungsi mengukur suhu tubuh secara non contact denga… Show more
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