Hi,
I just installed your BMP180 pressure sensor, I just have a quick question:
we can adjust the pressure value (for altitude variation or calibration problems).
On your tutorial, the connection diagram shows a sensor with 5-pin and actually one I received was only 4, so I plugged the red cable to pin VIN instead of 3Vo.
On the same wiring diagram you connect several sensors on the same GPIO pin, how do you actually connections?
Thank you
"On your tutorial, the connection diagram shows a sensor with 5-pin and actually one I received was only 4, so I plugged the red cable to pin VIN instead of 3Vo."
Is not 5 pin in your diagram, it's 7 pin.
"On the same wiring diagram you connect several sensors on the same GPIO pin, how do you actually connections?"
I want to make a clean connection, without soldering if possible.
I just installed your BMP180 pressure sensor, I just have a quick question:
we can adjust the pressure value (for altitude variation or calibration problems).
On your tutorial, the connection diagram shows a sensor with 5-pin and actually one I received was only 4, so I plugged the red cable to pin VIN instead of 3Vo.
On the same wiring diagram you connect several sensors on the same GPIO pin, how do you actually connections?
Thank you
"On your tutorial, the connection diagram shows a sensor with 5-pin and actually one I received was only 4, so I plugged the red cable to pin VIN instead of 3Vo."
Is not 5 pin in your diagram, it's 7 pin.
"On the same wiring diagram you connect several sensors on the same GPIO pin, how do you actually connections?"
I want to make a clean connection, without soldering if possible.