lutherblisset
- 25th August 2017, 19:37
hello i have this I2C LCD (20x4) from china:
http://www.ebay.it/itm/IIC-I2C-TWI-SP-I-Serial-Interface-2004-20X4-Blue-Character-LCD-Module-Display/122205675139?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2057872.m2749.l2649
somebody can help me at least to test it? I know i have to drive it with the ic2write instruction but i don't know how to set the I2C interface, the site tells me that the I2C Address is 0x3F and only some code for arduino...
http://www.ebay.it/itm/IIC-I2C-TWI-SP-I-Serial-Interface-2004-20X4-Blue-Character-LCD-Module-Display/122205675139?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2057872.m2749.l2649
somebody can help me at least to test it? I know i have to drive it with the ic2write instruction but i don't know how to set the I2C interface, the site tells me that the I2C Address is 0x3F and only some code for arduino...