16 | | Connect the digital AO (Analog Out) of the light sensor to analog input 0 of Arduino board. |
17 | | Connect VCC to +5V of the Arduino board. GND to GND. |
| 16 | |
| 17 | |
| 18 | Connect VCC of the BMP085 sensor to 3.3V (NOT 5.0V!) |
| 19 | // Connect GND to Ground |
| 20 | // Connect SCL to i2c clock - on '168/'328 Arduino Nano/Uno/Duemilanove/etc thats Analog 5 |
| 21 | // Connect SDA to i2c data - on '168/'328 Arduino Nano/Uno/Duemilanove/etc thats Analog 4 |
| 22 | // EOC is not used, it signifies an end of conversion |
| 23 | // XCLR is a reset pin, also not used here |