¾È³çÇϼ¼¿ä. ±¸Ç¶ÀÔ´Ï´Ù.
¶óÁ¸®ÆÄÀÌ¿Í LED ¼ÒÀÚ¸¦ ÀÌ¿ëÇÑ Rainbow LED Button ( GPIO ver ) ¸¦ ¼Ò°³ÇÕ´Ï´Ù.
·¹Æ®·ÎÆÄÀÌ¿¡¼ ½ÇÇèÇÏ¿´½À´Ï´Ù. ( https://retropie.org.uk/ )
·¹Àκ¸¿ì LED ¹öÆ° ±â´É
- 1. ¾Æ¹«·± Á¶ÀÛÀ̾øÀÌ ´ë±âÇÒ °æ¿ì( 10ÃÊ ) LED ·ÎÅ×ÀÌ¼Ç ¹ß±¤
- 2. °¢ ¹öÆ° Ŭ¸¯½Ã LED ¹ß±¤
- 3. 1°³ ¹öÆ° Ŭ¸¯ À¯Áö½Ã ·¹Àκ¸¿ì LED ¹ß±¤( RGB LED »ç¿ë ½Ã - ¹Ì»ç¿ë½Ã ´Ü»ö ¹ß±¤ )
- 4. ¼¿·ºÆ®¹öÆ°(ÄÚÀιöÆ°) Ŭ¸¯½Ã ÀÌÆåÆ® ¹ß±¤
- »ç¿ëÇÑ ¹öÆ° »ï´ö»ç SDB-201C Ŭ¸®¾î ¹öÆ° ( http://cafe.naver.com/raspigamer/4281 )
- GPIO 1p ¿¬°á ¹× 1p¸¸ È°¼ºÈ
- SSH ÄܼÖ(putty)¿¡¼ ¾Æ·¡°æ·ÎÀÇ ÆÄÀÏÀ» ¼öÁ¤
/etc/modprobe.d/mk_arcade_joystick.conf ¸¦ ¿¾î¼
options mk_arcade_joystick_rpi map=1,2 ·Î µÇ¾î Àִ°É
options mk_arcade_joystick_rpi map=1·Î ¼öÁ¤
- wiringPi ¼³Ä¡
sudo apt-get install wiringPi
»ç¿ëÇÑ LED´Â °íÈÖµµ 3mm LED ¼ÒÀÚ & 5mm RGB LED ¼ÒÀÚ ÀÔ´Ï´Ù.
LED ¼ÒÀÚÀÇ °æ¿ì ´ë·«ÀûÀ¸·Î ¾Æ·¡¿Í °°Àº »ç¿ëÀü¾Ð ¹× Àü·ùÀÇ ½ºÆåÀ» °¡Áö°í ÀÖ½À´Ï´Ù.
GPIOÇÉ( 3.3V )À» ÀÌ¿ëÇÏ¿© LED¿¡ ºÒÀ» ¹àÈú °ÍÀ̱⠶§¹®¿¡ ÃÖ´ëÀü¾ÐÀÌ 3.3V ÀÌÇÏÀÎ
( ·¹µå¿Í ¿¤·Î¿ì LEDÀÇ °æ¿ì´Â ¹Ýµå½Ã ÀúÇ×À» °°ÀÌ Á÷·Ä·Î ¿¬°áÇÏ¿© ¸¸µé¾î ÁÖ¾î¾ß ÇÕ´Ï´Ù.- ¾ÈÇϸé LED ¹Ù·Î °íÀå³² )
°³¹ß½Ã Å×½ºÆ®¿¡¼ »ç¿ëÇÑ LED´Â ¾Æ·¡¿Í °°½À´Ï´Ù.
5mm RGB LED 1°³( ¾øÀ»°æ¿ì ÀÏ¹Ý ´Ü»ö LEDµµ »ç¿ë°¡´É )
3mm ÈÀÌÆ® LED 5°³
- LED ¸¦ ¿¬°áÇϱâÀ§ÇÑ Ã˼ö ¸¸µé±â
°¢ ¹öÆ°¿¡ LED¸¦ ¿¬°áÇϱâ À§Çؼ ¹öÆ° °³¼ö ¸¸Å LED¸¦ ¿¬°áÇÒ Ã˼ö¸¦ ¸¸µé¾î¾ß ÇÕ´Ï´Ù.
GND(±×¶ó¿îµå)´Â °øµ¿À¸·Î »ç¿ëÇÏ´Ï Çϳª·Î ¸ð¾Æ¼ ¸¸µé°í ³ª¸ÓÁö´Â ¾Æ·¡¿Í °°ÀÌ ¸¸µé¾î ÁÖ½Ã¸é µË´Ï´Ù.
( ·¹µå, ¿¤·Î¿ì LED¿¡´Â ¹Ýµå½Ã Áß°£¿¡ ÀúÇ×À» °°ÀÌ ¿¬°áÇÏ¿© ÁÖ¾î¾ß ÇÕ´Ï´Ù. 100~220¿È )
»ç¿ëÇÑ ºÎÇ°
- Àü¼±
- 2pin ¸ô·º½º ( ´Ù¸¥ ºÎÇ° »ç¿ë °¡´É )
- 220¿È ÀúÇ×( RGB LED ·¹µå¿¡ ¿¬°á )
- GPIO ÇÉ¿¡ ²ÅÀ» ÇÉÇØ´õ ¹× ÇÏ¿ì¡
-ÁÖÀÇ»çÇ×-
RGB LEDÀÇ °æ¿ì 4°³ÀÇ PINÁß °¡Àå ±äPINÀÌ GND(±×¶ó¿îµå)
ÀÏ¹Ý LEDÀÇ°æ¿ì ªÀº PINÀÌ GND(±×¶ó¿îµå )
- ¾Æ·¡ ±×¸² Âü°íÇϼż ÇɱæÀÌÈ®ÀÎÇϽðí ÀÛ¾÷ÇϽñ⠹ٶø´Ï´Ù.
- RGB LED 1°³
- ÀÏ¹Ý LED 5°³ ¸¦ »ç¿ëÇÒ °æ¿ì °á¼± ¹æ¹ý
- ÀÏ¹Ý LED 6°³ ¸¦ »ç¿ëÇÒ °æ¿ì °á¼± ¹æ¹ý
- °ü·Ã ¼Ò½º´Â ¾Æ·¡ÀÇ github¿¡ ¿Ã·ÁµÎ¾ú½À´Ï´Ù.
Github ÁÖ¼Ò
https://github.com/sana2dang/Rainbow-LED-Button-GPIO-ver
Áñ°Å¿î ¶óÁ¸® ¶óÀÌÇÁ~
¡Ø ´õ ÀÚ¼¼ÇÑ ³»¿ëÀº http://cafe.naver.com/raspigamer/5341 ¿¡¼ º¸½Ç ¼ö ÀÖ½À´Ï´Ù.
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