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1PCS »õ·Î¿î LM358 100 ¹è ¼ö½Å ½ÅÈ£ ÁõÆø...
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Wavgats D1 mini DHT22 sin¿ë 10 ¼¼Æ® DHT Pro Shield...
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Moti-HB100 ¸¶ÀÌÅ©·Î¿þÀÌºê µµÇ÷¯ ·¹ÀÌ´õ, ¹«¼± ¸ðµâ
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¹«·á ¹è¼Û º¸Àå »õ·Î¿î 1Pcs ºí·ç OV7670 300K...
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2017 µ¹Áø ¶ß°Å¿î ÆǸŠwavÆÄÀÎ Rcw-0001 ¸¶ÀÌÅ©·Î ÃÊÀ½ÆÄ wavain...
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1, ÀÌ ¸ðµâÀÇ ¼º´ÉÀº ¾ÈÁ¤ÀûÀÌ°í Á¤È®ÇÑ °Å¸® ÃøÁ¤ÀÔ´Ï´Ù. ±×¸®°í ºñ±³ °¡´ÉÇÑ ¿Ü±¹ SRF05, SRF02 ÃÊÀ½ÆÄ ¹üÀ§ ¸ðµâ. ¸ðµâ Á¤¹Ðµµ, »ç°¢ Áö´ë (2cm) ¸Å¿ì ´ÝÈû, ¾ÈÁ¤ÀûÀÎ °Å¸® ÃøÁ¤ÀºÀÌ Á¦Ç°À» ±â¹ÝÀ¸·Î ¼º°øÀûÀ¸·Î ÆǸÅÇÕ´Ï´Ù! ÀÌ ¸ðµâÀº µµ³ ¹æÁö ¸ðµâÀÇ GH-311 Á¤¹ÐÇÑ ¿ë·®ÀÔ´Ï´Ù.
µÎ °¡Áö ÁÖ¿ä ±â¼ú ¸Å°³ º¯¼ö:
1: Àü¾Ð: DC5V 2: ´ë±â Àü·ù: <2mA
3: ·¹º§ Ãâ·Â: high-5V Ãâ·Â 4: ·¹º§: 0V ³¡
5: À¯µµ °¢µµ: 15 µµ ÀÌÇÏ: °¨Áö ¹üÀ§: 2cm-450cm
7: °íÁ¤¹Ð: ÃÖ´ë 0.3cm
ÆгΠ¹è¼±, VCC, trig (Á¦¾îÃø), ¿¡ÄÚ (¼ö½Å ³¡), ¾Æ¿ô (ºó ÇÇÆ®), GND
Âü°í: Æ®¶óÀÌÇÁ ÇÉ ³»ºÎ Ç®¾÷ 10K ÀúÇ×±â, ´Ù¿î Æ®¶óÀÌÇÁ ¸¶ÀÌÅ©·Î ÄÁÆ®·Ñ·¯ IO Æ÷Æ® ÇÉ, ±×¸®°í 10us ÆÞ½º ½ÅÈ£.
µµ³ ¹æÁö ¸ðµâ, ¹üÀ§ ¸ðµâÀÌÀÌ ¹ßÀ» »ç¿ëÇÏÁö ¾Ê´Â ½ºÀ§Ä¡ Ãâ·Â ÇÉÀ¸·ÎÀÌ ¸ðµâÀÇ ¾Æ¿ô ÇÉ!
Âü°í: ¸ðµâÀ» ºÐÇØÇÏ°í, ȸ·Î ±âÆÇ¿¡ ´Ù½Ã Àü¿øÀ» »ðÀÔÇÏ°í, ÇØ°áÇϱâ Àü¿¡ ´Ù½Ã Àü¿øÀ» °¡Áø °æ¿ì ³ôÀº ¿ÀÀÛµ¿À» ÇÇÇؾßÇÕ´Ï´Ù.
ÀÌ ¸ðµâÀº ¹üÀ§ ÇÁ·Î±×·¥À» Á¦°ø ÇÒ ¼ö ÀÖ½À´Ï´Ù: C51, PIC18F877 ¸¶ÀÌÅ©·Î ÄÁÆ®·Ñ·¯ yoshatsu three MCU Å×½ºÆ® ÂüÁ¶.
3 ¸ðµâ URF04 ÀÛµ¿:
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(2) ¸ðµâÀº 8 °³ÀÇ 40kHz ±¸ÇüÆÄ, ½ÅÈ£ ¹Ýȯ ¿©ºÎ¸¦ ÀÚµ¿À¸·Î °¨ÁöÇÕ´Ï´Ù.
(3) ³ôÀº IO Ãâ·ÂÀ¸·Î µ¹¾Æ°¡´Â ½ÅÈ£, ¹ß»ç¿¡¼ º¹±Í±îÁö ÃÊÀ½ÆÄ ½Ã°£ÀÇ ³ôÀº Áö¼Ó ½Ã°£.
Å×½ºÆ® °Å¸® = (½Ã°£ °í¼Ó »ç¿îµå (340 ¸ÞÅÍ/ÃÊ) / 2;
ÀÌ Á¦Ç°Àº »ç¿ëÀÌ °£ÆíÇÏ°í 10US ÀÌ»óÀÇ ³ôÀº Á¦¾î Æ÷Æ®, ¼ö½Å Æ÷Æ®¿¡¼ ³ôÀº Ãâ·ÂÀ» ±â´Ù¸± ¼ö ÀÖ½À´Ï´Ù. Ãâ·ÂÀº ŸÀ̸Ӹ¦ ¿ ¼ö ÀÖ½À´Ï´Ù. ÀÌ Æ÷Æ®°¡ °Å¸® °è»ê¿¡ ´ëÇÑ Å¸ÀÌ¸Ó °ªÀÌ ³·¾ÆÁö¸é ÀÐÀ» ¼ö ÀÖ½À´Ï´Ù. ÀÌ·¯ÇÑ Áö¼ÓÀûÀÎ ÃøÁ¤ÁÖ±â, ´ç½ÅÀº ¿ì¸®°¡ ´Þ¼º ÇÒ ¼öÀÖ´Â °ªÀ» ÃøÁ¤Çϱâ À§ÇØ À̵¿ÇÕ´Ï´Ù ~ ~~
¸ðµâ ÀÛµ¿:
(1) ÃÖ¼Ò 10us ³ôÀº ½ÅÈ£¿¡ À̸£´Â IO Æ®¸®°Å;
(2) ¸ðµâÀº 8 °³ÀÇ 40kHz ±¸ÇüÆÄ, ½ÅÈ£ ¹Ýȯ ¿©ºÎ¸¦ ÀÚµ¿À¸·Î °¨ÁöÇÕ´Ï´Ù.
(3) ¹Ýȯ ½ÅÈ£, ³ôÀº IO Ãâ·Â, ³ôÀº Áö¼Ó ½Ã°£
¹ß»ç¿¡¼ º¹±Í±îÁö ÃÊÀ½ÆÄ ½Ã°£. Å×½ºÆ® °Å¸® = (½Ã°£ °í¼Ó »ç¿îµå (340 ¸ÞÅÍ/ÃÊ) / 2;
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