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ESP-WROOM-32 °·ÂÇÑ ±â´É°ú ´Ù¾çÇÑ ¿ëµµ¸¦ °®Ãá ¹ü¿ë Wi-Fi + BT + BLE MCU ¸ðµâÀÔ´Ï´Ù. ÀúÀü·Â ¼¾¼ ³×Æ®¿öÅ© ¹× À½¼º ÀÎÄÚµù, ¿Àµð¿À ½ºÆ®¸®¹Ö ¹× MP3 µðÄÚµù µî°ú °°Àº ±î´Ù·Î¿î ÀÛ¾÷¿¡ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.
ÀÌ ¸ðµâÀÇ ÇÙ½ÉÀº È®Àå °¡´ÉÇÏ°í ÀûÀÀ °¡´ÉÇÑ ESP32-DOWDQ6 ĨÀÔ´Ï´Ù. µÎ °³ÀÇ CPU ÄÚ¾î´Â °³º°ÀûÀ¸·Î Á¦¾îµÇ°Å³ª Àü¿øÀ» ÄÓ ¼ö ÀÖ½À´Ï´Ù. Ŭ·° ÁÖÆļöÀÇ Á¶Á¤ ¹üÀ§´Â 80MHz ~ 240 MHzÀÔ´Ï´Ù. »ç¿ëÀÚ´Â CPUÀÇ Àü¿øÀ» Â÷´ÜÇÏ°í ÀúÀü·Â º¸Á¶ ÇÁ·Î¼¼¼¸¦ »ç¿ëÇÏ¿© ÁÖº¯ ÀåÄ¡ÀÇ »óÅ º¯°æ ¶Ç´Â ƯÁ¤ ¾Æ³¯·Î±× ¾çÀÌ °£°Ý °ªÀ» ÃÊ°úÇÏ´ÂÁö ¿©ºÎ¸¦ Áö¼ÓÀûÀ¸·Î ¸ð´ÏÅ͸µ ÇÒ ¼ö ÀÖ½À´Ï´Ù. ESP32 ´Â ¿ë·® ¼º ÅÍÄ¡ ¼¾¼, Ȧ ¼¾¼, Àú¼ÒÀ½ ¼¾¼ ¾ÚÇÁ, SD Ä«µå ÀÎÅÍÆäÀ̽º, ÀÌ´õ³Ý ÀÎÅÍÆäÀ̽º, °í¼Ó SDIOSPI, UART, I2S ¹× I2C ¸¦ Æ÷ÇÔÇÑ Ç³ºÎÇÑ ÁÖº¯ ÀåÄ¡¸¦ ÅëÇÕÇÕ´Ï´Ù.
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1. ¿Âº¸µå CP2102 ¾ÈÁ¤ USB ´ë TTL ĨÀº Á÷·Ä Æ÷Æ®ÀÇ Á¤»óÀûÀÎ Åë½ÅÀ» º¸ÀåÇÕ´Ï´Ù.
2. ÀÚµ¿ ´Ù¿î·Îµå¸¦ Áö¿øÇϹǷΠ´Ù¿î·Îµå ¹× ÀÛµ¿ ¸ðµå¸¦ ¼öµ¿À¸·Î Àüȯ ÇÒ ÇÊ¿ä°¡ ¾ø½À´Ï´Ù.
3. ħ¼ö ±Ý °ø¿¹.
4. Windows ½Ã½ºÅÛ (cygwin ¹× msys32 ½Ã¹Ä·¹ÀÌ¼Ç È¯°æ) ¹× Linux ½Ã½ºÅÛ °³¹ß Áö¿ø
5. ESP32 Áö¿ø
CPU ¹× ¸Þ¸ð¸®
ESP32-DOWDQ6 µÎ °³ÀÇ ÀúÀü·Â Xtensa @ 32-bitLX6MCU °¡ ³»ÀåµÇ¾î ÀÖ½À´Ï´Ù. ¿ÂĨ ½ºÅ丮Áö¿¡´Â ÇÁ·Î±×·¥ ½ÃÀÛ ¹× Ä¿³Î ÇÔ¼ö È£Ãâ¿¡ »ç¿ëµÇ´Â ROMÀÌ 448KB Æ÷ÇԵ˴ϴÙ. µ¥ÀÌÅÍ ¹× ¸í·É¾î ÀúÀåÀ»À§ÇÑ 520KB ¿ÂĨ SRAM. RTC¿¡ÀÖ´Â 8KB ÀÇ SRAM, Áï RTC Àú¼Ó ¸Þ¸ð¸®´Â µö ½½¸³ ¸ðµå¿¡¼ º¸Á¶ ÇÁ·Î¼¼¼°¡ ¾×¼¼½º ÇÒ ¼ö ÀÖ½À´Ï´Ù. RTCÀÇ 8KB SRAM, Áï RTC °í¼Ó ¸Þ¸ð¸®´Â µ¥ÀÌÅÍ ÀúÀå¿¡ »ç¿ëµÉ ¼ö ÀÖÀ¸¸ç RTC°¡ µö ½½¸³ ¸ðµå¿¡¼ ½ÃÀÛµÉ ¶§ ÁÖ CPU¿¡¼ ¾×¼¼½º ÇÒ ¼ö ÀÖ½À´Ï´Ù. 1kbit eFuse, ±× Áß 256bit Àº ½Ã½ºÅÛ Àü¿ëÀÔ´Ï´Ù (MAC ÁÖ¼Ò ¹× Ĩ ¼³Á¤). ³ª¸ÓÁö 768bit Àº »ç¿ëÀÚ ÀÀ¿ë ÇÁ·Î±×·¥ ¿ëÀ¸·Î ¿¹¾àµÇ¾î ÀÖÀ¸¸ç ÀÌ·¯ÇÑ ÀÀ¿ë ÇÁ·Î±×·¥¿¡´Â Ç÷¡½Ã ¾ÏÈ£È ¹× Ĩ ID°¡ Æ÷ÇԵ˴ϴÙ.
ESP-WROOM-32 4MB SPI Fl ¾Ö½¬¸¦ ÅëÇÕÇÕ´Ï´Ù.
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