![]() ![]() ![]() The VCC pin is connected with the Arduino Nano 5 volts, the SDA pin is connected with the Arduino Nano Analog pin A4, the SCL pin is. ![]() Using these connections you can convert any 16×2 LCD into an i2c supported LCD. A4 as SDA (serial data) and A5 as SCL (serial clock) also, similar to TWI (Two-wire. All the 16 pins of the PCF8574 driver module are connected with the LCD pins. If you look at the Nano board Arduino Nano Pins the Atmega328P. / // Arduino I2C Scanner // Re-writed by Arbi Abdul Jabbaar // Using Arduino IDE 1.8.7 // Using GY-87 module for the target // Tested on 10 September 2019 // This sketch tests the standard 7-bit addresses // Devices with higher bit address might not be seen properly. The Arduino Nano Every is a pin equivalent and evolved version of the Arduino nano board. As you can see the circuit diagram is really simple. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |