Connect the VCC (power) pin of the BMP180 to the 3.3V pin on the Arduino Nano. Connect the GND (ground) pin of the BMP180 to the GND pin on the Arduino Nano. Connect ...
Arduino Sensor Interfacing (Flex sensor, IR Sensor, PIR ,BMP180, LM35, LM75 Refer below Tutorials for external sensor interfacing with Arduino - Visit for simillar ...