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![](https://ae01.alicdn.com/kf/Sece27c9959e94352afa82d92fac08df7J/ST25R3911B-NFC-NFC-AT32F413RCT7-NFC.jpg) ![](https://ae01.alicdn.com/kf/S767fbde86dc14d63a97b256f2e4377151/ST25R3911B-NFC-NFC-AT32F413RCT7-NFC.jpg) ![](https://ae01.alicdn.com/kf/S54f71e4f94b1449ba5af0a0d8f6297cah/ST25R3911B-NFC-NFC-AT32F413RCT7-NFC.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/Sece27c9959e94352afa82d92fac08df7J/ST25R3911B-NFC-NFC-AT32F413RCT7-NFC.jpg) ![](https://ae01.alicdn.com/kf/S767fbde86dc14d63a97b256f2e4377151/ST25R3911B-NFC-NFC-AT32F413RCT7-NFC.jpg) ![](https://ae01.alicdn.com/kf/S54f71e4f94b1449ba5af0a0d8f6297cah/ST25R3911B-NFC-NFC-AT32F413RCT7-NFC.jpg) ![](https://ae01.alicdn.com/kf/S75ab38a51ade471485466273ffedda76A/ST25R3911B-NFC-NFC-AT32F413RCT7-NFC.jpg)
- ¸ðµ¨ ¹øÈ£: ST25R3911B NFC Board
- µ¥¸ð º¸µå À¯Çü: ÆÈ
- ºê·£µå À̸§: Waveshare
- ±Ù¿ø: CN (Á¤Ç°)
ST25R3911B NFC °³¹ß Å°Æ®, NFC ¸®´õ, AT32F413RCT7 ÄÁÆ®·Ñ·¯, ´ÙÁß NFC ÇÁ·ÎÅäÄÝ
°³¿ä
AT32F413RCT7 ÄÁÆ®·Ñ·¯, OLED µð½ºÇ÷¹ÀÌ, »ç¿ëÀÚ ¹öÆ° ¹× ÀϹÝÀûÀ¸·Î »ç¿ëµÇ´Â ÀÎÅÍÆäÀ̽º°¡ÀÖ´Â ST25R3911B ±â¹ÝÀÇ NFC °³¹ß Å°Æ®ÀÔ´Ï´Ù. NFC ÀÀ¿ë ÇÁ·Î±×·¥À» ¹è¿ì°í °³¹ßÇϱâÀ§ÇÑ ÀÌ»óÀûÀÎ ¼±ÅÃÀÔ´Ï´Ù.
ÃÖ´ë 1.4w Ãâ·Â Àü·Â°ú ÀúÀü·Â ¿ë·® ¿þÀÌÅ© ¾÷ ±â´ÉÀ» °®Ãá Å°Æ®¿¡¼ ¿©·¯ NFC ÇÁ·ÎÅäÄÝÀ» Áö¿øÇÕ´Ï´Ù. ¾×¼¼½º Á¦¾î, ¹ß±Ç, »ê¾÷, Ä¡·á, ¼Òºñ Á¦Ç° µî°ú °°ÀÌ ³ôÀº RF ¼º´É, À¯¿¬¼º ¹× ³·Àº Àü·Â ¼Òºñ°¡ ÇÊ¿äÇÑ ¾ÖÇø®ÄÉÀ̼ǿ¡ ÀûÇÕÇÕ´Ï´Ù.
±â´É
´ÙÁß ÇÁ·ÎÅäÄÝ Áö¿ø: ISO18092, ISO14443A, ISO14443B , ISO15693, FeliCa¢â
Â÷µ¿ ¾ÈÅ׳ª ¼³°è, ÃÖ´ë 1.4W Ãâ·Â, ´õ ±ä °¨Áö °Å¸®
³»ÀåÇü ÀúÀü·Â Á¤Àü½Ä ¼¾¼, °¨Áö ¹× Á¤Àü½Ä ¿þÀÌÅ©¾÷ÀÌ °¡´ÉÇϸç Æǵ¶±âÀÇ ÀÚ±âÀåÀ» »ç¿ëÇÏÁö ¾Ê°í ±ÙóÀÇ Ä«µå¸¦ °¨ÁöÇÕ´Ï´Ù.
ÇнÀ, Æò°¡ ¶Ç´Â Á÷Á¢ ÅëÇÕÀÌ ¿ëÀÌ ÇÑ AT32F413RCT7 ÄÁÆ®·Ñ·¯, ´Ù¸¥ ¿ÜºÎ ÄÁÆ®·Ñ·¯°¡ ÇÊ¿ä ¾øÀ½
1.3 "OLED µð½ºÇ÷¹ÀÌ, ½Ã°¢Àû ÀÛµ¿ °¡´É
¿Âº¸µå SRAM, ³»ºÎ RAM¿¡ Ãß°¡ °ø°£
¸¶ÀÌÅ©·Î SD ½½·Ô, NFC¸¦ ÅëÇØ Àü¼ÛÇÒ µ¥ÀÌÅ͸¦ ÀúÀåÇϱâÀ§ÇÑ ¿ÜºÎ TF Ä«µå Áö¿ø
µð¹ö±ë¿¡ Æí¸®ÇÑ 4x ¹öÆ°, 2x »ç¿ëÀÚ Ç¥½Ã±â
¿Âº¸µå ÇÁ·Î±×·¡¹Ö ÀÎÅÍÆäÀ̽º, UART µð¹ö±ë ÀÎÅÍÆäÀ̽º, ´Ù¸¥ »ç¿ëÀÚ ÁÖº¯ ÀåÄ¡ ¿¬°áÀ» À§ÇØ »ç¿ëµÇÁö ¾Ê´Â ¸ðµç IO ÇÉ ºÐ¸®
¸ÂÃãÇü ¾ÆÅ©¸± ÄÉÀ̽º, º¸È£ ¹× ¹æÁø, ´õ ³ªÀº ¿Ü°ü
°³¹ß ¸®¼Ò½º ¹× ¼³¸í¼ Æ÷ÇÔ
»ç¾ç
NFC Ĩ: ST25R3911B
ÀÛµ¿ ÁÖÆļö: 13.56MHz
Ãâ·Â Àü·Â: 1.4W (ÃÖ´ë)
Åë½Å ÀÎÅÍÆäÀ̽º: SPI
-
ÇÁ·ÎÅäÄÝ Áö¿ø:
ISO18092 (NFCIP-1) È°¼º P2P
ISO14443A, ISO14443B ¹× FeliCa¢â
ISO15693
±âŸ »ç¿ëÀÚ Á¤ÀÇ ÇÁ·ÎÅäÄÝ (¿¹: MIFARE¢âŬ·¡½Ä)
Àü¿ø °ø±Þ ÀåÄ¡ Àü¾Ð: 5V
ÀÛµ¿ Àü¾Ð: 3.3V
º¸µå¿¡ÀÖ´Â °Í
![](https://www.waveshare.com/img/devkit/accBoard/ST25R3911B-NFC-Board/ST25R3911B-NFC-Board-intro.jpg)
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AT32F413RCT7
ÄÚ¾î: ARM® 32 ºñÆ® ÄÚÅؽº¢â-M4F
ÀÛµ¿ ÁÖÆļö: 200MHz
ÀÛµ¿ Àü¾Ð: 2.0V-3.6V
ÆÐÅ°Áö: LQFP64
Ãß¾ï: 256kB Ç÷¡½Ã, 160kB SRAM
Åë½Å ÀÎÅÍÆäÀ̽º: 2 x SPI, 5 x USART, 2 x I2C, 2 x CAN, 1 x USB, 1x SDIO
AD & DA º¯È¯±â: 2 x AD (12 ºñÆ®, 16 ä³Î °øÀ¯)
ST25R3911B: NFC Ĩ
23LC1024: SRAM, 1Mbit
CP2102: µð¹ö±ë¿ë USB TO UART º¯È¯±â
SPX3819: 3.3V Àü¾Ð Á¶Á¤±â
1.3 "OLED: ºí·ç µð½ºÇ÷¹ÀÌ, 128 × 64 Çȼ¿, SH1106 µå¶óÀ̹ö
4x »ç¿ëÀÚ ¹öÆ°:
2x »ç¿ëÀÚ Ç¥½Ã±â
MCU ¹Ì»ç¿ë ÇÉ
USB to UART Æ÷Æ®
¸¶ÀÌÅ©·Î SD ½½·Ô
SWD ÇÁ·Î±×·¡¹Ö ÀÎÅÍÆäÀ̽º
NFC À¯µµ ÄÚÀÏ
UART ÇÉ ±¸¼º RXD: ±âº»ÀûÀ¸·Î RXD2 ¿¡ ¿¬°áµÊ, 1 ¥Ø ÀúÇ×À» ÅëÇØ RXD0 ·Î º¯°æ °¡´É TXD: ±âº»ÀûÀ¸·Î TXD2 ¿¡ ¿¬°áµÊ, 1 ¥Ø ÀúÇ×À» ÅëÇØ TXD0 ·Î º¯°æ °¡´É
¿¹
ÀÌ ¿¹´Â NFC ±¸µ¿ ÀüÀÚ ¿ëÁöÀÇ µð½ºÇ÷¹ÀÌ ³»¿ëÀ» »õ·Î °íÄ¡´Â °úÁ¤À» º¸¿©ÁÝ´Ï´Ù. ÇÊ¿äÇÑ Ç׸ñ:
ST25R3911B NFC º¸µå (º» Á¦Ç°)
4.2 ÀÎÄ¡ NFC ±¸µ¿ ÀüÀÚ Á¾ÀÌ Æ÷ÇÔµÇÁö ¾ÊÀ½
¸¶ÀÌÅ©·Î SD Ä«µå 16GB Æ÷ÇÔµÇÁö ¾ÊÀ½
![](https://www.waveshare.com/img/devkit/accBoard/ST25R3911B-NFC-Board/ST25R3911B-NFC-Board-demo.gif)
Â÷¿ø
![](https://www.waveshare.com/img/devkit/accBoard/ST25R3911B-NFC-Board/ST25R3911B-NFC-Board-size.jpg)
°³¹ß ÀÚ¿ø
À§Å°: Www.waveshare.com/wiki/ST25R3911B_NFC_Board
ÆÐÅ°Áö ³»¿ë¹°
¹«°Ô: 0.083 kg
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