  This study presents the development of an integrated device for measuring
magnetoelastic resonance, utilizing a gain/phase detector and the Arduino
platform. The device stands out for its simplicity, low cost, and efficiency.
It employs the Arduino's ATmega328P microcontroller, coupled with the AD8302,
and an intuitive graphical interface developed in Python, which facilitates the
measurement of magnetoelastic signals in sensors. The device's validation is
carried out through measurements of mass deposits on magnetoelastic sensors,
confirming its accuracy and functionality. This advancement offers a practical
and portable solution for detecting magnetoelastic resonances, promoting the
use of these technologies in field environments and in diverse scientific
applications. The integration of components into a compact, robust, and
low-cost electronic circuit, along with an easy-to-operate graphical interface,
significantly simplifies the complexity of the components, making the equipment
complete and readily operational.
