Sleep mode: starting at 61GHz, bandwidth 1.28GB
Fall mode: starting at 61GHz, bandwidth of 3G
Currently unable to modify frequency
The following image is a screenshot of the gain report:

You can refer to this.Initiate the voice assistant by employing the default wake-up word, then utter "Learning wake word" Follow the prompts to learn the new wake-up word (prior to each learning command, it is necessary to remove the previously learned wake-up word; kindly refer to the instructions for wake-up word and command phrase deletion)

According to the wiki, generally wikis will provide detailed instructions on usage scenarios and methods.

The new version of Arduino IDE is not compatible with this library, so there is no way.

You can also do output correction -88.5mm.

Usually, addresses are changed by configuring registers. The specific register address and operation method need to refer to the sensor's data manual.

It may not achieve the desired functionality as it requires wake-up words.

SEN0232 does not meet the requirements you mentioned.

I have also encountered situations where I cannot recognize devices and ports, and the mouse cannot be used. After modifying my program code, I can solve this problem, which should not be a hardware issue.

Can you show me your error message？

I don't think this sensor can meet your needs. Water splashing on it may affect the readings.

You can try this instead of DF2301QG.h.

#include "DFRobot_SpeechSynthesis_V2.h"

There may be deviations in the neutralization between the relief solution and acidic or alkaline liquids.

/*!
* MindPlus
* firebeetleesp32
*
*/
#include "DFRobot_AirQualitySensor.h"

DFRobot_AirQualitySensor_I2C particle(&Wire, 0x19);

void setup() {
Serial.begin(9600);
while(!particle.begin())
{
 delay(500);
}
}
void loop() {
Serial.println((particle.gainParticleConcentration_ugm3(PARTICLE_PM2_5_STANDARD)));
}
You can try like this. I hope this can help you.