Society of Robots - Robot Forum

Electronics => Electronics => Topic started by: sam-r-90 on December 10, 2014, 07:38:33 AM

Title: Pressure Sensor
Post by: sam-r-90 on December 10, 2014, 07:38:33 AM

I want to use a pressure sensor to measure the depth of water, it will be attached to a ROV. Am i right in thinking i need an absolute pressure sensor? Also when i look at them they all come in different pressures so if i wanted one which would measure between 0-10m would i then look for a sensor that covers 14.6 psi to 29.3 psi?

Title: Re: Pressure Sensor
Post by: Webbot on December 11, 2014, 09:11:57 PM

Try BMP85 or BMP180 is new equivalent.