Update circuit description for HY-1.8 SPI/ST7735R display.
Update circuit description for HY-1.8 SPI/ST7735R display.

kc9jud/Cosa,mikaelpatel/Cosa,kc9jud/Cosa,kc9jud/Cosa,SinishaDjukic/Meshwork,kc9jud/Cosa,dansut/Cosa,rrobinet/Cosa,rrobinet/Cosa,jeditekunum/Cosa,mikaelpatel/Cosa,jeditekunum/Cosa,dansut/Cosa,dansut/Cosa,dansut/Cosa,rrobinet/Cosa,jeditekunum/Cosa,jeditekunum/Cosa,SinishaDjukic/Meshwork,rrobinet/Cosa,SinishaDjukic/Meshwork,mikaelpatel/Cosa,mikaelpatel/Cosa,SinishaDjukic/Meshwork