Has anyone found a better alternative to the M5Stack's Air Tube Pressure sensor?
The current Unit Tube Pressure (SKU:U130) appears not sensitive enough to detect someone lightly blowing into the tube. Also it doesn't have an I2C interface. I did find a Micro Pressure Sensor tube sensor with an I2C at SparkFun's website BUT it needs an input voltage of 1.8 to 3.6V to work so it's not a direct plug into M5Stack's I2C grove port.
So if anyone has found a better alternative to M5Stack's TUBE Pressure sensor with an I2C interface that can directly plug into M5Stack's I2C grove port, please let me know. Thanks!