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![](https://ae01.alicdn.com/kf/H5757a665926d4d1484c1e26cf7cbbab3H/10-USB-12-STM32-UART-ADC.jpg) ![](https://ae01.alicdn.com/kf/H91cdea636d9a4ea59ddb11d6c438b74cm/10-USB-12-STM32-UART-ADC.jpg) ![](https://ae01.alicdn.com/kf/H9a945c93df124336a3f3630eb8ba8b17u/10-USB-12-STM32-UART-ADC.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/H5757a665926d4d1484c1e26cf7cbbab3H/10-USB-12-STM32-UART-ADC.jpg) ![](https://ae01.alicdn.com/kf/H91cdea636d9a4ea59ddb11d6c438b74cm/10-USB-12-STM32-UART-ADC.jpg) ![](https://ae01.alicdn.com/kf/H9a945c93df124336a3f3630eb8ba8b17u/10-USB-12-STM32-UART-ADC.jpg) ![](https://ae01.alicdn.com/kf/H8a8c1731371348fa8f627ff8e8cdffffh/10-USB-12-STM32-UART-ADC.jpg)
- ºê·£µå À̸§: ReYeBu
- ±Ù¿ø: CN (Á¤Ç°)
- Á¶°Ç: »õ·Î¿î
- À¯Çü: Àü¾Ð Á¶Á¤±â
- ¸ðµ¨ ¹øÈ£: Data Acquisition Module
- ½Åû: ÄÄÇ»ÅÍ
- ÆÐÅ°Áö: SMD
- ¸ÂÃã °¡´É À¯¹«: ±×·¸½À´Ï´Ù
¼³¸í:
Á¦Ç° ¸ð¼ö
1. ¿Âº¸µå STM32F103C8T6 ¸ÞÀÎ Á¦¾î Ĩ;
2. Ubo¸¦ ÅëÇØ pc¸¦ À§ÇØ Æí¸®ÇÑ USB Ĩ¿¡ ¿Âº¸µå CH340 Á÷·Ä Æ÷Æ®
±¤°í »ùÇøµ °á°ú º¸±â
3. ¿¹¾à µÈ UART Á÷·Ä Åë½Å, mu¿¡ ¿¬°áÇÒ ¼ö ÀÖ½À´Ï´Ù
4. ¾Æ³¯·Î±× ÀԷ ä³Î: 10 ä³Î ´ÜÀÏ Á¾´Ü ÀÔ·Â
5. »ùÇøµ Àü¾Ð ÀÔ·Â ¹üÀ§: 0-3.3V;
6. Àü·Â °ø±Þ Àü¾Ð: 5V / 3.3V;
7. ÇØ»óµµ: 12Bit (4096);
8. ³Î Å©±â: 50*33mm
Áöħ:
(1) pc¿¡ »ç¿ë
USB Á÷·Ä Ĩ ch340ÀÇ µå¶óÀ̹ö¸¦ ¼³Ä¡ÇÏ°í ¸ðµâÀ» ÄÄÇ»ÅÍ¿¡ ¿¬°áÇÏ°í »ùÇøµ Àü¾ÐÀÇ Æ÷ÁöƼºê Àü¾Ð¿¡ NO-N9 ¿¬°áÇϽʽÿÀ. ±×¸®°í »ùÇøµ Àü¾ÐÀÇ ºÎÁ¤ÀûÀÎ Àü¾Ð¿¡ GND (Áï, Á¢Áö ó¸®). Á÷·Ä Æ÷Æ® µð¹ö±ë Á¶¼ö¸¦ ¿°í ¿Ã¹Ù¸¥ COM Æ÷Æ®¿Í º¸µå ¼Óµµ (11200) ¸¦ ¼±ÅÃÇÏ¸é ±¤°í »ùÇøµ °á°ú¸¦ º¼ ¼ö ÀÖÀ¸¸ç »ùÇøµ °á°ú´Â 500 ms¸¶´Ù »õ·Î °íÃÄÁý´Ï´Ù. ±×¸®°í °í°´Àº ±Ù¿ø ºÎÈ£¿¡ ±Ù°Å¸¦ µÐ À̹øÀ» ¼öÁ¤ÇÒ ¼ö ÀÖ½À´Ï´Ù.
´ÙÀ½Àº ¹è¼± ´ÙÀ̾î±×·¥ ¹× »ùÇøµ °á°ú ¿¬°á INO-IN4 OV INS-IN9 33 º¼Æ®.
Å×½ºÆ® °á°ú´Â Ưº°ÇÑ ±¤°í »ùÇøµ ĨÀÌ ¾Æ´ÏÁö¸¸ STM32 ³»ºÎ ±¤°í ¸¸ÀÌ »ç¿ëµÈ´Ù´Â °ÍÀ» º¸¿©ÁÝ´Ï´Ù.
ÀÚ¿ø, ±×·¯³ª Á¤È®µµ´Â ¾ÆÁ÷µµ ÁÁ½À´Ï´Ù:
(2) MCU »ç¿ë
»ùÇøµ µ¥ÀÌÅ͸¦ ¾ò±â À§ÇØ ¿ÜºÎ MCU ½ÖÀ» Á÷Á¢ »ç¿ëÇÏ°í ½Í´Ù¸é MCU 3.3V RX, TX ¹× gnd¸¦ ¸ðµâÀÇ 3.3V, TX, rx¿¡ ¿¬°áÇÒ ¼ö ÀÖ½À´Ï´Ù. GND °¢°¢. ¹°·Ð, ¶ÇÇÑ »ç¿ë 5V Àü¿ø ¸ðµâ. ÇÁ·ÎÅäÄÝÀº ¼Ò½º Äڵ忡¼ ãÀ» ¼ö ÀÖ½À´Ï´Ù.
(3) Æß¿þ¾î ¾÷µ¥ÀÌÆ® Á¤º¸
°í°´ÀÌ ¼Ò½º Äڵ带 ½º½º·Î ¼öÁ¤ÇÏ·Á´Â °æ¿ì Àç ÇÁ·Î±×·¡¹Ö ¹æ¹ýÀº ´ÙÀ½°ú °°½À´Ï´Ù: ¸ðµâÀ» ÄÄÇ»ÅÍ usb·Î ¿¬°áÇϽʽÿÀ. ¸ðµâ¿¡ Á¡ÆÛ Ä¸À» 3V3 ´Ü¸»±â¿¡ ¿¬°áÇϽʽÿÀ (ÇÁ·Î±×·¡¹ÖÀÌ ¿Ï·áµÈ ÈÄ¿¡ gnd·Î ´Ù½Ã ¿¬°áÇϽʽÿÀ), ÇÁ·Î±×·¡¹Ö ¼ÒÇÁÆ®¿þ¾î FlyMcu ¿ÀÇ hx ÆÄÀÏ, ¼³Á¤ °ü·Ã ¸Å°³ º¯¼ö °°Àº Æ÷Æ® ¹øÈ£ ¹× º¸µå ¼Óµµ Ŭ¸¯ "½ÃÀÛ ÇÁ·Î±×·¡¹Ö", ±×¸®°í ±× ¶§ (¸®¼Â¿¡ µ¿µîÇÑ) ÃàÀü±â c9ÀÇ µÎ ³¡À» µÑ ´Ù ÀÚ¸£´Â Nie zi¸¦ ÀÌ¿ëÇϽʽÿÀ.
ÆÐÅ°Áö Æ÷ÇÔ:
1 *»ùÇøµ µ¥ÀÌÅÍ ¼öÁý¸ðµâ
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