Barometric sensor MS5803-14BA is not showing up on i2cdetect

[latpate.aniket92]

Hello,

I recently purchased Sparkfun's MS5803-14BA barometric sensor [https://www.sparkfun.com/products/12909].
I am trying to connect it in i2c with raspberry pi but it is not showing up on i2cdetect.
The connections I made were straightforward,
- SDA of the sensor to SDA of raspberry pi
- SCL of the sensor to SCL of raspberry pi
- 3.3V of the sensor to 3.3v of raspberry pi and
-GND of the sensor to GND of raspberry pi (i also attached a diagram below).

I am using this GitHub library for the sensor (https://github.com/ControlEverythingCom ... S5803-14BA).

I triple checked everything, connections are ok. I ran it on Arduino to check if the sensor is working or not, but it is working fine with Arduino.

I also tried connecting other sensors on an i2c bus and they are showing up on i2cdetect except for the Barometric sensor (ms5803-14ba).
Please help. any kind of assistance is appreciated. Thanks.

barometric connection-min.png (188.99 KiB) Viewed 253 times

[DougieLawson]

Post a good quality, well focused photo of your wiring on http://imgur.com, post the IMGUR url on here.

[neilgl]

And are you using the java or python version of that library (with supporting installs py4j or smbus...)

[latpate.aniket92]

Thanks for your response guys. I got is working. It is not working on 3.3v (in my case). so I used a 3.3v to the 5v logic level converter. and it is working fine. I used a python library for the sensor (with smbus). Thanks a million.