Hi, is it possible to connect the Grove High Precision Barometric Pressure Sensor DPS310 to an Arduinio Uno Rev3 using the 3.3V (or 5V?) pin of the Arduino Uno without using the Grove Base Shield ?
Is the Grove High Precision Barometric Pressure Sensor DPS310 supplied with a 4-pin cable? If so, you can connect that cable to the sensor and connect 4 male to male jumpers to the other side of the conencting cable. Then you can easily connect the sensor to any pin of the arduino UNO.
Thank you for your answer tepalia02, actually I was wondering if there will be no voltage problem with the I2C sensor connected to the Arduino without using the the Grove base shield (I’m a beginner).
the grove sensor : Grove - High Precision Barometric Pressure Sensor (DPS310) - Seeed Studio
There will be no problem. You can connect the VCC pin to Arduino’s 5V or 3.3V pin directly.
Thank you very much tepalia02, it works !
If someone else wants to connect the DPS310 seeed sensor without the base shield, the picture on the wiki is wrong : you must also connect the SDA cable or you won’t be able to read any data (return code -2).
You’re welcom, dear. And thanks for your info regarding the wiki picture.