Piezo transducer preamp circuit with a recording needle and some wood to pierce the log and get the vibrations that the bugs make

Op-Amp circuit with a pass filter to get the frequency range that the beetles fall under. They type of amplifying circuit will probably fall under type A. In addition, there will have to be a potentiometer to get the variable gain within the circuit.

Demodulating the amplified signal to be read by an ADC once it passes through the op amp circuit. This will give us the digital signal that will connect to the clients WSoC. These first three steps will be part of a printed circuit board to keep it compact and small

That digital signal will be read by the STM32 board that the client has selected and then be able to be saved in some sort of digital format. Likely have a microSD card input like that in the SAW reader circuit.