Modifications

* Connecter '''Vin''' to the power supply, 3-5V is fine. Use the same voltage that the microcontroller logic is based off of. For most Arduinos, that is 5V

* Connecter '''Vin''' to the power supply, 3-5V is fine. Use the same voltage that the microcontroller logic is based off of. For most Arduinos, that is 5V

* Connecter '''GND''' to common power/data ground

* Connecter '''GND''' to common power/data ground

* Connecter la broche '''SCL''' sur la broche SCL du bus I2C de votre Arduino. Cette broche est également connue comme '''A5''' sur un UNO et Arduino compatible à base de '328. Sur un Arduino Mega, il s'agit de la broche digitale 21, sur un Arduino Leonardo/Micro, il s'agit de la broche digitale 3

* Connecter la broche '''SCK''' sur la broche SCL du bus I2C de votre Arduino. Cette broche est également connue comme '''A5''' sur un UNO et Arduino compatible à base de '328. Sur un Arduino Mega, il s'agit de la broche digitale 21, sur un Arduino Leonardo/Micro, il s'agit de la broche digitale 3

* Connect the '''SDA''' pin to the I2C data SDA pin on your Arduino. On an UNO & '328 based Arduino, this is also known as '''A4''', on a Mega it is also known as digital 20 and on a Leonardo/Micro, digital 2

* Connect the '''SDA''' pin to the I2C data SDA pin on your Arduino. On an UNO & '328 based Arduino, this is also known as '''A4''', on a Mega it is also known as digital 20 and on a Leonardo/Micro, digital 2