11/08/2025
#๐บ๐ผ๐บ๐ฏ๐บ๐๐๐๐๐๐๐๐
Check out the presentation of the research work titled ENHANCING MOSQUITO CONTROL: ARDUINO-BASED MOSQUITO LARVAE KILLER USING ULTRASONIC WAVES during the Curious Collective: A Balik-Talent Research Forum on August 13, 9:00 am at the SHS Building. The prototype project of the research, called "Arduino Larvae Control System," won bronze during the International Creativity and Innovation Award 2025 in Vietnam.
This research, conducted and written by Ancla, M.A.B., Carriaga, K.B., Ikeda, A.V., Mandajoyan, L.J.V., Mariรฑo, J.N.V., Paquibo, J.R.Y., and Picardal, A.G.Y.B., was a product from their Inquiries, Investigation, and Immersion class under the mentorship of Mr. Ezra Maurel D. Torno.
Read the paper's abstract here:
Mosquitoes, vectors of numerous diseases, pose a significant global health threat, particularly in regions like the Philippines where dengue is endemic. Traditional mosquito control methods, including chemical insecticides and larvicides, present environmental and health concerns. This study addressed these concerns by developing and testing an Arduino-based mosquito larvae killer using ultrasonic waves. The researchers designed a quasi-experimental study to assess the device's effectiveness. The device, utilizing a piezo buzzer driven by an Arduino Uno, emitted ultrasonic waves at 30kHz within a controlled test chamber. The researchers recorded mosquito larvae mortality rates following exposure to the ultrasonic treatment and compared them to rates observed with a chemical larvicide. The study found that the Arduino-based killer reduced larvae populations, although less effectively than the chemical larvicide, which achieved 100% mortality. A cost analysis further revealed that while the initial cost of the Arduino-based system was higher, its operational costs were significantly lower over time. The study concluded that Arduino based ultrasonic larvicide shows promise as a sustainable and cost effective alternative, but requires further development to enhance its larvicidal effectiveness.
Keywords: mosquito larvae, arduino, ultrasonic waves, mortality rates, larvicides, endemic