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![](https://ae01.alicdn.com/kf/S63a86e84b6c44e58b0264d1f0dbb4f4aD/1PSC-HC-SR04-US-100-US-015-Arduino.jpg) ![](https://ae01.alicdn.com/kf/Sf70c1818da874cacb4f875e67b9bf9c9c/1PSC-HC-SR04-US-100-US-015-Arduino.jpg) ![](https://ae01.alicdn.com/kf/S840ccb9dce084014955d567337d302e6D/1PSC-HC-SR04-US-100-US-015-Arduino.jpg) ![](https://ae01.alicdn.com/kf/Sc1a3e913e0a64cb8b0049544f79ae0519/1PSC-HC-SR04-US-100-US-015-Arduino.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/S63a86e84b6c44e58b0264d1f0dbb4f4aD/1PSC-HC-SR04-US-100-US-015-Arduino.jpg) ![](https://ae01.alicdn.com/kf/Sf70c1818da874cacb4f875e67b9bf9c9c/1PSC-HC-SR04-US-100-US-015-Arduino.jpg) ![](https://ae01.alicdn.com/kf/S840ccb9dce084014955d567337d302e6D/1PSC-HC-SR04-US-100-US-015-Arduino.jpg) ![](https://ae01.alicdn.com/kf/Sc1a3e913e0a64cb8b0049544f79ae0519/1PSC-HC-SR04-US-100-US-015-Arduino.jpg) ![](https://ae01.alicdn.com/kf/S6ec807db371444d1b4118f90cd76731aL/1PSC-HC-SR04-US-100-US-015-Arduino.jpg)
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- ±Ù¿ø: CN (Á¤Ç°)
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HC-SR04 ÃÊÀ½ÆÄ ¸ðµâ
Á¦Ç° À̸§: HC-SRO4 ÃÊÀ½ÆÄ ¸ðµâ
ÀÛµ¿ Àü¾Ð: DC5V
ÀÛµ¿ Àü·ù: 15mA
ÀÛµ¿ ÁÖÆļö: 40KHz
¹üÀ§: 2CM-4M (ÇÇÅ© °ª)
ÃøÁ¤ °¢µµ: ≤ 15 °
ÀÔ·Â Æ®¸®°Å ½ÅÈ£: 10uS ÀÇ TTL ÆÞ½º
Ãâ·Â ¿¡ÄÚ ½ÅÈ£: Ãâ·Â TTL ·¹º§ ½ÅÈ£, ¹üÀ§¿¡ ºñ·Ê
¸ðµâ Å©±â: 45*20*12mm
HCWL-1601 ÃÊÀ½ÆÄ ¸ðµâ
Àü¹® ÃÊÀ½ÆÄ ·¹ÀÎÁö Ĩ
3V-5.5V ¿ÍÀ̵å Àü¾Ð Àü¿ø °ø±Þ ÀåÄ¡
2.2mA ÀÛµ¿ Àü·ù
2CM ¼Ò±Ô¸ð »ç°¢ Áö´ë
ÀÌ ¼ÒÇÁÆ®¿þ¾î´Â HC-SR04 ¿Ïº®ÇÏ°Ô È£È¯µË´Ï´Ù.
ªÀº Å×½ºÆ®ÁÖ±â: 50ms
2CM-450 CMÀÇ ³ÐÀº ÃøÁ¤ ¹üÀ§ (ÆòÆòÇÑ º® Æ÷ÇÔ)
¸é ¹× ºÒ±ÔÄ¢ÇÑ ¹°Ã¼ ÃøÁ¤¿¡ ÀûÇÕ
ÀÛÀº º¼·ý: 18*40mm
¸®µå ¹«·á
ȯ°æ Ä£ÈÀûÀÎ ÇÁ·Îºê »ç¿ë
ÀÛµ¿ ¿Âµµ ¹üÀ§: - 10 ¡É - 90 ¡É
HY-SRF05 ÃÊÀ½ÆÄ ¸ðµâ
Á¦Ç°¸í: HY-SRF 05 ÃÊÀ½ÆÄ ¸ðµâ
ÀÛµ¿ Àü¾Ð: DC 5V
ÀÛµ¿ Àü·ù: 15mA
ÀÛµ¿ ÁÖÆļö: 40KHz
±Ù°Å¸®: 2CM
Àå°Å¸®: 450CM
ÃøÁ¤ °¢µµ: 15 ¡É
Á¦Ç° Å©±â: 45*20mm
US-015 ÃÊÀ½ÆÄ ·¹ÀÎÁö ¸ðµâ
Á¦Ç°¸í: US-015 ÃÊÀ½ÆÄ ·¹ÀÎÁö ¸ðµâ
ÀÛµ¿ Àü¾Ð: DC5V
ÀÛµ¿ Àü·ù: 2.2mA
ÀÛµ¿ ¿Âµµ: 0 ¡É - 70 ¡É
Ãâ·Â ¸ðµå: GPIO
À¯µµ °¢µµ:<15 °
°¨Áö °Å¸®: 2cm-400cm
°¨Áö Á¤È®µµ: 0.1cm + 1%
¹ÙÁö °øÀ¯À²: 1mm ÀÌ»ó (ÃÖ´ë 0.5mm)
¹Ì±¹ 100 ÃÊÀ½ÆÄ ·¹ÀÎÁö ¸ðµâ
Á¦Ç°¸í: ¹Ì±¹-100 ÃÊÀ½ÆÄ ·¹ÀÎÁö ¸ðµâ
ÀÛµ¿ Àü¾Ð: DC2.4V ~ 5.5V
Á¤Àû Àü·ù: 2mA
ÀÛ¾÷ ¿Âµµ: - 20 ¡É - 70 ¡É
Ãâ·Â ¸ðµå: ·¹º§ ¶Ç´Â UART (Á¡ÆÛ Ä¸ ¼±ÅÃ)
À¯µµ °¢µµ:<15 °
°¨Áö °Å¸®: 2cm-450cm
°¨Áö Á¤È®µµ: 0.3cm + 1%
UART ¸ðµåÀÇ Á÷·Ä Æ÷Æ® ±¸¼º: Àü¼Û ¼Óµµ 9600, ½ÃÀÛ ºñÆ® 1, Á¤Áö ºñÆ® 1, µ¥ÀÌÅÍ ºñÆ® 8, Æи®Æ¼ °Ë»ç ¾øÀ½, ¹°·ù Á¦¾î.
Áöħ
¿Âº¸µå ¹è¼± ¸ðµå
VCC, trig (Á¦¾î Å͹̳Î), ¿¡ÄÚ (¼ö½Å Å͹̳Î), ¾Æ¿ô (ºó ÇÉ), GND
Âü°í: TRIP ÇÉÀº 10K ÀÇ ³»ºÎ Ç®¾÷ ÀúÇ×ÀÌ¸ç ´ÜÀÏ Ä¨ ¸¶ÀÌÅ©·Î ÄÄÇ»ÅÍ°¡ »ç¿ëµË´Ï´Ù
ÀÇ IO Æ÷Æ®¿¡¼ TRIP ÇÉÀ» ¾Æ·¡·Î ´ç±ä ´ÙÀ½ 10us ÀÌ»óÀÇ ÆÞ½º¸¦ º¸³À´Ï´Ù.
ÀÓÆÞ½º ½ÅÈ£. OUT ÇÉÀºÀÌ ¸ðµâÀÇ À̸ðºô¶óÀÌÀúÀÇ ½ºÀ§Ä¡·Î »ç¿ëµË´Ï´Ù
ÃøÁ¤ Ãâ·Â ÇÉ, ¹üÀ§ ¸ðµâÀºÀÌ ÇÉÀ» »ç¿ëÇÏÁö ¾Ê½À´Ï´Ù!
Âü°í: Àü¿øÀ» Äѱâ Àü¿¡ ¸ðµâÀ» ȸ·Î ±âÆÇ¿¡ ²È¾Æ¾ßÇÕ´Ï´Ù.
³ôÀº ¼öÁØÀÇ ¿ÀÀÛµ¿À» »ý¼ºÇÕ´Ï´Ù. ¹ß»ýÇÏ¸é ´Ù½Ã Àü¿øÀ» ÄÕ´Ï´Ù.
ÇØ°á. ÀÌ ¸ðµâÀº ¹üÀ§ ÇÁ·Î±×·¥À» Á¦°ø ÇÒ ¼ö ÀÖ½À´Ï´Ù: C51, PIC18F877,
Yilong MCU, ¼¼ Á¾·ùÀÇ MCU Å×½ºÆ® ÂüÁ¶.
ÀÛµ¿ ¿ø¸®
(1) IO Æ®¸®°Å ¹üÀ§´Â Àû¾îµµ 10us ³ôÀº ·¹º§ ½ÅÈ£¸¦ Á¦°øÇϱâ À§ÇØ Ã¤Åõ˴ϴÙ.
(2) ¸ðµâÀº ÀÚµ¿À¸·Î 8 °³ÀÇ 40khz Á¤¹æÆĸ¦ º¸³»°í ÀÚµ¿À¸·Î
½ÅÈ£ ¹Ýȯ;
(3) ½ÅÈ£ ¸®ÅÏ°ú´Â, IO¸¦ ÅëÇØ ³ôÀº ·¹º§ÀÌ Ãâ·ÂµÇ¾î, ³ôÀº ·¹º§ÀÌ À¯ÁöµÈ´Ù
¿¬¼Ó ½Ã°£Àº ÃÊÀ½ÆÄÀÇ Àü¼Û¿¡¼ º¹±Í±îÁöÀÇ ½Ã°£ÀÔ´Ï´Ù.
Å×½ºÆ® °Å¸® = (ÇÏÀÌ ·¹º§ ½Ã°£ * À½¼Ó (340 M/S)/2;
ÀÌ Á¦Ç°Àº »ç¿ëÇϱ⠽±½À´Ï´Ù. ÇϳªÀÇ Á¦¾î Æ÷Æ®°¡ ÇϳªÀÇ 10US ¸¦
¼ö½Å Æ÷Æ®¿¡¼ ³ôÀº ·¹º§ Ãâ·ÂÀ» ±â´Ù¸± ¼ö ÀÖ½À´Ï´Ù.
Ãâ·ÂÀÌÀÖ´Â Áï½Ã ŸÀ̸Ӹ¦ ½ÃÀÛÇÒ ¼ö ÀÖ½À´Ï´Ù. ÀÌ Æ÷Æ®°¡ ³·¾ÆÁö¸é
Æò»ó½Ã¿¡ ŸÀÌ¸Ó °ªÀ» ÀÐÀ» ¼ö ÀÖÀ¸¸ç ÀÌ°ÍÀÌ ¹üÀ§ ÃøÁ¤ÀÔ´Ï´Ù.
½Ã°£, ±×·¯¸é °Å¸®¸¦ °è»êÇÒ ¼ö ÀÖ½À´Ï´Ù. ÀÌ·¯ÇÑ Áö¼ÓÀûÀÎ ÁÖ±âÀû ÃøÁ¤Àº
¸ð¹ÙÀÏ ÃøÁ¤ÀÇ °¡Ä¡¿¡ µµ´ÞÇÕ´Ï´Ù.
ÃÊÀ½ÆÄ ¹üÀ§ ¸ðµâ HC-SR04
ÃÊÀ½ÆÄ °Å¸® ÃøÁ¤ µð½ºÇ÷¹ÀÌ ¸ðµâ, ÁÖ Á¦¾î ĨÀ¸·Î 8 ºñÆ® ´ÜÀÏ Ä¨ ¸¶ÀÌÅ©·Î ÄÄÇ»Å͸¦ »ç¿ëÇÏ¿© (ÇÁ·Î±×·¥Àº °øÀå¿¡¼ ¼Ò°¢µÇ¾ú½À´Ï´Ù), °Å¸® ÃøÁ¤ ¹× Å×½ºÆ® HC-SR04 »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù
ÃÊÀ½ÆÄ ¸ðµâ ¼º´ÉÀÇ °æ¿ì. Á÷·Ä Æ÷Æ® ¶Ç´Â nixie Æ©ºê µð½ºÇ÷¹À̸¦ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.
Á¦Ç° ¸Å°³ º¯¼ö
¿Âº¸µå STM8S 103 °í¼º´É ¸¶ÀÌÅ©·ÎÇÁ·Î¼¼¼
´Ð½Ã Æ©ºê µð½ºÇ÷¹ÀÌ Æ÷ÇÔ
Á÷·Ä Æ÷Æ®¸¦ ÅëÇØ µ¥ÀÌÅ͸¦ Ãâ·Â ÇÒ ¼ö ÀÖÀ½
È¿°úÀûÀÎ ÃøÁ¤ °Å¸®: 3CM ~ 400CM
Àü½Ã À¯´Ö: ³»ºÎ (CM)
ÃÖ´ë ¿À·ù: ¾à 1%
ÀÛµ¿ Àü¾Ð: 5V
Ç÷¹ÀÌÆ® Å©±â: 24.2*35.1mm
ÀÛµ¿ Áöħ
ÃøÁ¤ µÈ °Å¸®´Â µðÁöÅÐ Æ©ºê¿Í Á÷·Ä Æ÷Æ®¸¦ ÅëÇØ µ¿½Ã¿¡ Ç¥½Ã µÉ ¼ö ÀÖ½À´Ï´Ù
µðÁöÅÐ Æ©ºê µð½ºÇ÷¹ÀÌ: ÃÊÀ½ÆÄ ¸ðµâÀ» Á÷Á¢ »ðÀÔÇÏ°í 5V Àü¿ø °ø±Þ ÀåÄ¡¿¡ ¿¬°á
Á÷·Ä Æ÷Æ® Ãâ·Â: ÃÊÀ½ÆÄ ¸ðµâÀ» »ðÀÔÇÏ°í ¸ðµâÀÇ VCC, TX, RX, GND¸¦ TTL ¸ðµâ 5V, RX, TX, GNDÀÇ USB¿¡ ¿¬°áÇÕ´Ï´Ù. Á÷·Ä Æ÷Æ® Åë½Å Àü¼Û ¼Óµµ 9600, Ãâ·Â Çü½Ä: "D: XXX/r/n", ¿©±â¼ XXX´Â °Å¸®¸¦ ³ªÅ¸³»¸ç, ´ÜÀ§´Â CMÀÔ´Ï´Ù.
ÁÖÀÇ°¡ ÇÊ¿äÇÑ ¹®Á¦:
1. ÃøÁ¤ ¹üÀ§: ÃøÁ¤ ´ë»ó ¹°Ã¼ÀÇ ¸éÀûÀº 0.5 Æò¹æ ¹ÌÅÍ ÀÌ»óÀ̾î¾ßÇÏ¸ç °¡´ÉÇÑ ÇÑ ÆòÆòÇؾßÇÏ¸ç ¾à°£ °ÇÑ ¹Ý»ç ´É·ÂÀ¸·Î, ±×·¸Áö ¾ÊÀ¸¸é Å×½ºÆ® °á°ú°¡ ¿µÇâÀ»¹Þ½À´Ï´Ù.
2. À¯È¿ ÃøÁ¤ °Å¸®´Â 3cm-400 cmÀÔ´Ï´Ù. ÀÌ ¹üÀ§¸¦ ÃÊ°úÇÏ¸é µ¥ÀÌÅÍ°¡ 000 À¸·Î Ç¥½ÃµÇ°Å³ª Çã¿ëµÇÁö ¾ÊÀ» ¼ö ÀÖ½À´Ï´Ù.
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