Micro Pressure sensor

Sensors Force & Weight
1

  1. How can I make sure that the sensor is not defected and working well?

  2. I connected the sensor and tried to run the basic example on archive but the out put print is the sensor can’t be connected.

  3. Since this sensor is a 3V and my other parts sharing 5V., should I put resistor between SDA and SLA and pressure sensor to reduce the voltage?

2

If your post is about the Sparkfun Qwiic Micropressure Sensor, follow the “Getting Started” tutorial very carefully.

You MAY NOT use that sensor with a 5V processor, without an I2C level shifter. If you have, the sensor may already have been destroyed.