T\u00e0i li\u1ec7u n\u00e0y \u0111\u01b0\u1ee3c bi\u00ean so\u1ea1n kh\u00f4ng nh\u1eb1m v\u00e0o b\u1ea5t k\u1ef3 m\u1ee5c \u0111\u00edch n\u00e0o mang t\u00ednh th\u01b0\u01a1ng m\u1ea1i. B\u1ea1n c\u00f3 quy\u1ec1n sao ch\u00e9p, s\u1eeda ch\u1eefa v\u00e0 ph\u00e2n ph\u00e1t b\u1eb1ng b\u1ea5t k\u1ef3 h\u00ecnh th\u1ee9c n\u00e0o. H\u00e3y s\u1eed d\u1ee5ng t\u00e0i li\u1ec7u n\u00e0y, s\u1eeda ch\u1eefa, b\u1ed5 sung v\u00e0 g\u1eedi cho nh\u1eefng ai c\u1ea7n n\u00f3. Ch\u00fang t\u00f4i kh\u00f4ng \u0111\u1ec1 t\u00ean t\u00e1c gi\u1ea3 bi\u00ean so\u1ea1n. T\u00e0i li\u1ec7u n\u00e0y thu\u1ed9c quy\u1ec1n s\u1edf h\u1eefu nh\u1eefng ai \u0111ang d\u00f9ng n\u00f3.<\/p>\n
Pay it forward\u2026<\/p>\n
I. Hardware:<\/strong><\/p>\n – Th\u1ef1c hi\u1ec7n board LCD theo s\u01a1 \u0111\u1ed3 nguy\u00ean l\u00fd (Capture) v\u00e0 Layout n\u00e0y.<\/a> (\u0110\u00e2y ch\u1ec9 l\u00e0 schematic v\u00e0 Layout g\u1ee3i \u00fd, c\u00e1c b\u1ea1n c\u00f3 th\u1ec3 thay \u0111\u1ed5i n\u1ebfu c\u1ea7n).<\/p>\n – M\u1ed9t s\u1ed1 l\u01b0u \u00fd khi thi c\u00f4ng board LCD: H\u01b0\u1edbng d\u1eabn h\u00e0n board LCD (file pdf)<\/a>.<\/p>\n – C\u00e1ch k\u1ebft n\u1ed1i gi\u1eefa board LCD v\u1edbi PIC16F887 \u0111\u01b0\u1ee3c h\u01b0\u1edbng d\u1eabn trong clip.<\/p>\n II. Header file v\u00e0 source files:<\/strong><\/p>\n – lcd.h<\/a><\/p>\n – lcd.c<\/a><\/p>\n – lcd_1_main.c<\/a><\/p>\n III. B\u00e0i gi\u1ea3ng:<\/strong><\/p>\n N\u1ebfu c\u1ea7n trao \u0111\u1ed5i th\u00eam, m\u1eddi c\u00e1c b\u1ea1n gh\u00e9 th\u0103m forum.<\/a><\/p>\n Ph\u1ea7n 1:
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