I recently bought a ST7735 1.8 inch display from robu.in
when i tested it at first it was not working so i used pins 11 and 13 not as spi pins but as digital pins.the display is slow but when running the test example colored lines show up. like when text is written long lines from top to bottom appear.as more text is written the lines go from little transparent to looking like one actually drew those lines.the colored lines appear whenever something is drawn like if a pink triangle is drawn there are thin slightly transparent pink lines across the display.
any help?
I am planning to upload some images a little later