¿ÍÀÌÆÄÀÌ ¸ðµâ Åë½Å ¿¬°á ±¤¹üÀ§ÇÑ »ç¿ë 80211b/gn 97 Dbm °¨µµ ½º¸¶Æ® Ȩ ¿ÍÀÌÆÄÀÌ ¸±·¹ÀÌ ¸ðµâ Ipex ¾ÈÅ׳ª
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 ÀüÅëÀûÀÎ Àú¿¡³ÊÁö ¹× WiFi¸¦ ÅëÇÕÇÏ¸ç ´Ù¾çÇÑ ¿ëµµ·Î »ç¿ëµË´Ï´Ù. WiFi´Â ±¤¹üÀ§ÇÑ Åë½Å ¿¬°áÀ» Áö¿øÇÏ¸ç ¶ó¿ìÅ͸¦ ÅëÇØ ÀÎÅͳݿ¡ Á÷Á¢ ¿¬°áÇÒ ¼öµµ ÀÖ½À´Ï´Ù. »ç¿ëÀÚ°¡ ½ÅÈ£ °¨Áö¸¦ À§ÇØ ÈÞ´ë ÀüÈ¿¡ ¿¬°áÇϰųª BLE ºñÄÜÀ» ºê·Îµå ij½ºÆ® ÇÒ ¼ö ÀÖ½À´Ï´Ù. ESP32 ĨÀÇ ¼ö¸é Àü·ù´Â 5¥ìA ¹Ì¸¸À̹ǷΠ¹èÅ͸®·Î ÀÛµ¿ÇÏ´Â ¿þ¾î·¯ºí ÀüÀÚ ÀåÄ¡¿¡ ÀûÇÕÇÕ´Ï´Ù. ¸ðµâÀÌ Áö¿øÇÏ´Â µ¥ÀÌÅÍ Àü¼Û ¼Óµµ´Â ÃÖ´ë 150Mbps, ¾ÈÅ׳ª Ãâ·Â Àü·ÂÀº 20dBm ¿¡ µµ´ÞÇÏ¿© °¡Àå ±¤¹üÀ§ÇÑ ¹«¼± Åë½ÅÀ» ½ÇÇöÇÒ ¼ö ÀÖ½À´Ï´Ù. µû¶ó¼ÀÌ ¸ðµâÀº ¾÷°è ÃÖ°íÀÇ ±â¼ú »ç¾çÀ» °®Ãß°í ÀÖÀ¸¸ç ³ôÀº ÅëÇÕ, ¹«¼± Àü¼Û °Å¸®, Àü·Â ¼Òºñ ¹× ³×Æ®¿öÅ© ¿¬°á Ãø¸é¿¡¼ ¿ì¼öÇÑ ¼º´ÉÀ» Á¦°øÇÕ´Ï´Ù.
ESP32 ÀÇ ¿î¿µ üÁ¦°¡ ¹«·áÀÔ´Ï´Ù. RTOS (LwIP Æ÷ÇÔ) ¹× TLS1.2 Çϵå¿þ¾î °¡¼Ó ±â´ÉÀÌ ³»ÀåµÇ¾î ÀÖ½À´Ï´Ù. ÀÌ Ä¨Àº ¶ÇÇÑ OTA ¾ÏÈ£È ¾÷±×·¹À̵带 Áö¿øÇϹǷΠÁ¦Ç°ÀÌ Ãâ½Ã µÈ ÈÄ¿¡µµ »ç¿ëÀÚ°¡ °è¼Ó ¾÷±×·¹À̵å ÇÒ ¼ö ÀÖ½À´Ï´Ù.
»ç¾ç:
ÇÁ·ÎÅäÄÝ: 80211b/gn (802.11n, ÃÖ´ë 150Mbps ¼Óµµ)
A-MPDU ¹× A-MSDU Áý°è, 0.4¥ìs °¡µå °£°Ý Áö¿ø
ÁÖÆļö ¹üÀ§: 2. 4 GHz - 2.5 GHz
ÇÁ·ÎÅäÄÝ: v42 BR/EDR ¹× BLE Ç¥ÁØ Áؼö
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
Âü°í »çÇ×:
ÀüÀÚ ºÎÇ° ¹× ¸ðµâÀ» ±¸ÀÔÇÏ·Á¸é ÀüÀÚ Á¦Ç°¿¡ ´ëÇÑ ±âº» Áö½ÄÀÌ ÀÖ¾î¾ßÇÕ´Ï´Ù. ´ëºÎºÐÀÇ ¸ðµâÀº ¼³¸íÀ̳ª ÀÚ·á ¸¸ Á¦°øÇÏ¸ç ±â¼ú ÄÁ¼³Æà Áö¿øÀº ¾ø½À´Ï´Ù. Ãʺ¸ÀÚ´Â ÁÖÀÇÇØ ÁÖ¼¼¿ä.
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