¼³¸í:
ESP32 WROOM32U ¹× Esp32 WROOM32D ´Â espressifÀÇ ¹ü¿ë WF + BT + BLE MCU ¸ðµâÀÔ´Ï´Ù. ±×µéÀº °·ÂÇÏ°í ´ÙÀç´Ù´ÉÇÕ´Ï´Ù. ÀúÀü·Â ¼¾¼ ³×Æ®¿öÅ© ¹× À½¼º ÀÎÄÚµù, ¿Àµð¿À ½ºÆ®¸®¹Ö ¹× MP3 µðÄÚµù°ú °°Àº ±î´Ù·Î¿î ÀÛ¾÷¿¡ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù. ESP32 WROOM32D ¿Í ´Ù¸¥ ESP32 WROOM32U ´Â UFL ij¸®¾î¸¦ ÅëÇÕÇÕ´Ï´Ù.
ÀÌ ¸ðµâÀº ±âÁ¸ ºí·çÅõ½º, Àú¿¡³ÊÁö ºí·çÅõ½º ¹× ¿ÍÀÌÆÄÀ̸¦ ÅëÇÕÇÏ°í ´Ù¾çÇÑ ¿ëµµ·Î »ç¿ëµË´Ï´Ù. ¿ÍÀÌÆÄÀÌ´Â ´Ù¾çÇÑ Åë½Å ¿¬°áÀ» Áö¿øÇÕ´Ï´Ù. ¶ÇÇÑ ¶ó¿ìÅ͸¦ ÅëÇØ ÀÎÅÍ³Ý Á÷Á¢ ¿¬°áÀ» Áö¿øÇÕ´Ï´Ù. ºí·çÅõ½º¸¦ »ç¿ëÇÏ¸é »ç¿ëÀÚ°¡ ÈÞ´ëÆù¿¡ ¿¬°áÇϰųª ½ÅÈ£ °¨Áö¸¦ À§ÇØ ¹æ¼Û °¡´É ESP32 ĨÀÇ ¼ö¸é Àü·ù´Â 5μA ¹Ì¸¸À¸·Î ¹èÅ͸® Àü¿øÀ» »ç¿ëÇÏ´Â ¿þ¾î·¯ºí ÀüÀÚ ÀåÄ¡¿¡ ÀûÇÕÇÕ´Ï´Ù. µ¥ÀÌÅÍ Àü¼Û ¼Óµµ Áö¿ø ¸ðµâ 150Mbps, ¾ÈÅ׳ª Ãâ·Â µµ´Þ 20dBm ½ÇÇöÇÒ ¼öÀÖ´Â ±¤¹üÀ§¸¦ ¹«¼± Åë½Å. µû¶ó¼ÀÌ ¸ðµâÀº ¾÷°è ÃÖ°íÀÇ ±â¼ú »ç¾çÀ» °¡Áö°í ÀÖÀ¸¸ç, ³ôÀº ÅëÇÕ, ¹«¼± Àü¼Û °Å¸®, Àü·Â ¼Òºñ ¹× ³×Æ®¿öÅ© ¿¬°á Ãø¸é¿¡¼ ¶Ù¾î³ ¼º´ÉÀ» °¡Áö°í ÀÖ½À´Ï´Ù.
ESP32 ÀÇ ¿î¿µ üÁ¦´Â lwipÀ» »ç¿ëÇÏ´Â freertosÀÌ°í Çϵå¿þ¾î °¡¼Ó TLS1.2 °¡ ³»ÀåµÇ¾î ÀÖ½À´Ï´Ù. ÀÌ Ä¨Àº ¶ÇÇÑ OTA ¾ÏÈ£È ¾÷±×·¹À̵带 Áö¿øÇϹǷΠ»ç¿ëÀÚ°¡ Á¦Ç°À» Ãâ½Ã ÇÑ ÈÄ ¾÷±×·¹À̵带 °è¼ÓÇÒ ¼ö ÀÖ½À´Ï´Ù.
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ÇÁ·ÎÅäÄÝ: 80211b/gn (802.11n, ¼Óµµ ÃÖ´ë 150Mbps)
A-MPDU ¹× A-MSDU Áý°è, 0.4μs °¡µå °£°Ý Áö¿ø
ÁÖÆļö ¹üÀ§: 2. 4 GHz - 2.5 GHz
ÇÁ·ÎÅäÄÝ: ºí·çÅõ½º v42 BR/EDR ¹× BLE Ç¥ÁØ È£È¯
RF: 97dBm °¨µµÀÇ NZF ¼ö½Å±â
Cass-1, cas2 ¹× cass-3 ¼Û½Å±â
AFH
¿Àµð¿À: CvSD ¹× SBC ¿Àµð¿À
ÆÐÅ°Áö Æ÷ÇÔ:
1 * ESP32-WROOM-32U ¸ðµâ
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ÀüÀÚ ºÎÇ° ¹× ¸ðµâÀ» ±¸ÀÔÇÏ·Á¸é ÀüÀÚ ÀåÄ¡¿¡ ´ëÇÑ Æ¯Á¤ ±âº» Áö½ÄÀ» È®ÀÎÇϽʽÿÀ. ´ëºÎºÐÀÇ ¸ðµâÀº ¼³¸í ¶Ç´Â ÀÚ·á ¸¸ Á¦°øÇÏ¸ç ±â¼ú ÄÁ¼³Æà Áö¿øÀº ¾ø½À´Ï´Ù. Á¶½ÉÇϽʽÿÀ Ãʺ¸ÀÚ¸¦À§ÇÑ.
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