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? ESP32-CAM °³¹ßÀ§¿øȸ:ÀÌ ESP32-CAM °³¹ß º¸µå´Â »ç¹° ÀÎÅÍ³Ý (IoT) ¾ÖÇø®ÄÉÀ̼ÇÀ» ±¸ÃàÇϱâÀ§ÇÑ °·ÂÇÑ µµ±¸ÀÔ´Ï´Ù. °íÇ°ÁúÀÇ ½Ã°¢Àû Ãâ·ÂÀ» À§ÇØ ESP32 ÀÇ ¹«¼± ¿¬°á ±â´É°ú OV2640 Ä«¸Þ¶ó¸¦ °áÇÕÇÕ´Ï´Ù.
? ºí·çÅõ½º ¹× WiFi ±â´É:Bluetooth ¹× WiFi ±â´ÉÀ» °®ÃáÀÌ °³¹ß º¸µå´Â ´Ù¸¥ ÀåÄ¡¿ÍÀÇ ¿øÈ°ÇÑ µ¥ÀÌÅÍ Àü¼Û ¹× Åë½ÅÀ» Çã¿ëÇÕ´Ï´Ù.
? ÁýÀû ȸ·Î Ä«Å×°í¸®:ÁýÀû ȸ·Î ¹üÁÖ¿¡ ¼ÓÇÏ´Â ÀÌ Á¦Ç°Àº °í±Þ ÀüÀÚ ¼³°è ¼Ö·ç¼ÇÀ» Á¦°øÇÏ¿© Àü¹ÝÀûÀÎ »ç¿ëÀÚ °æÇèÀ» Çâ»ó½Ãŵ´Ï´Ù.
? Àü¾Ð Á¶Á¤±â À¯Çü:ÀÌ °³¹ß º¸µåÀÇ Àü¾Ð Á¶Á¤±â À¯ÇüÀº ¾ÈÁ¤ÀûÀÌ°í ¾ÈÁ¤ÀûÀÎ Àü¿ø °ø±ÞÀ» º¸ÀåÇÏ¿© ´Ù¾çÇÑ Çϵå¿þ¾î ÀÀ¿ë ÇÁ·Î±×·¥¿¡ ÀûÇÕÇÕ´Ï´Ù.
? ¿ø»êÁö:Áß±¹ º»Åä
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ÀÌ ¸ðµâÀº °¡Àå ÀÛÀº ½Ã½ºÅÛÀ¸·Î µ¶¸³ÀûÀ¸·Î ÀÛµ¿ ÇÒ ¼ö ÀÖ½À´Ï´Ù.
7 ´Ü°è ÆÄÀÌÇÁ ¶óÀÎ ¾ÆÅ°ÅØó¸¦ »ç¿ëÇÏ¿© 2 °³ÀÇ °í¼º´É 32 ºñÆ® LX6 CPU°¡ ÀåÂø µÈ ¿Âº¸µå PCB ¾ÈÅ׳ª¸¦ »ç¿ëÇÏ¿© ESP32 ¸¦ ±â¹ÝÀ¸·Î ¼³°èµÈ »õ·Î¿î WiFi + Bluetooth µà¾ó ¸ðµå °³¹ß º¸µå, 80MHz ~ 240 MHzÀÇ ÁÖ ÁÖÆļö Á¶Á¤ ¹üÀ§.
ÃÊÀúÀü·Â ¼Òºñ, ÃÖ´ë 6mA ÀÇ ±íÀº ¼ö¸é Àü·ù.
ÃʼÒÇü 802.11b/G/n Wi Fi + BT/BLE SoC ¸ðµâÀÔ´Ï´Ù.
ÀÌ HK-ESP32-CAM-MB Micro USB ÀÎÅÍÆäÀ̽º¸¦ äÅÃÇÏ¿© ¿¬°á¿¡ Æí¸®ÇÏ°í ½Å·ÚÇÒ ¼ö ÀÖÀ¸¹Ç·Î IoT Çϵå¿þ¾î ´Ü¸»±âÀÇ ´Ù¾çÇÑ °æ¿ì¿¡ ÀûÇÕÇÕ´Ï´Ù.
Á¦Ç° ¸Å°³º¯¼ö
ÀÛµ¿ Àü¾Ð 4.75-5.25V
SPIFlashÀÇ ±âº»°ªÀº 32mbit ÀÔ´Ï´Ù.
4MB Ç÷¡½Ã + 520KB RAM + 4MB PSRAM
¿ÍÀÌÆÄÀÌ 802.11b/G/n/e/i
ºí·çÅõ½º 4.2BR/EDR ¹× BLE Ç¥ÁØ
ÀÎÅÍÆäÀ̽º (2Mbps) UART, SPI, I2C, PWM Áö¿ø
ÃÖ´ë 4G ±îÁö TF Ä«µå Áö¿ø
IO Æ÷Æ® 9
±âº» Á÷·Ä Æ÷Æ® ¼Óµµ 115200bps
½ºÆåÆ®·³ ¹üÀ§ 2400 ~ 2483.5 MHz
ÅëÇÕ PCB ¾ÈÅ׳ª ¸ð¾ç, 2dBi À̵æ
À̹ÌÁö Ãâ·Â Çü½Ä: JPEG (OV2640 ¿Í¸¸ ȣȯ °¡´É), BMP, ȸ»ö À½¿µ
DIP-16 Æ÷Àå ¹æ¹ý
802.11b Àü¼Û Àü·Â: 17 ± 2dBm (@ 11mbps)
802.11g: 14 ± 2dBm (@ 54mbps)
802.11n: 13 ± 2dBm (@ MCS7)
°¨µµ CCK ¼ö½Å, 1mbps: -90dBm
CCK, 11mbps: -85dBm
6Mbps (1/2BPSK): -88dBm
54Mbps (3/464-QAM): -70dBm
MCS7 (65Mbps, 72.2 Mbps): -67dBm
Àü·Â ¼Òºñ Á¾·á Ç÷¡½Ã: 180mA @ 5V
Ç÷¡½Ã¸¦ ÄÑ°í ¹à±â¸¦ ÃÖ´ë·Î ¼³Á¤ÇϽʽÿÀ: 310mA @ 5V.
±íÀº ¼ö¸é: ÃÖ¼Ò Àü·Â ¼Òºñ´Â 5V ¿¡¼ 6mA ¿¡ µµ´Þ ÇÒ ¼ö ÀÖ½À´Ï´Ù. Çö´ë ¼ö¸é: 5V ¿¡¼ ÃÖ¼Ò 20mA ¿¡ µµ´Þ ÇÒ ¼ö ÀÖ½À´Ï´Ù.
°¡º¿î ¼ö¸é: °¡Àå ³·Àº °ÍÀº 5V ¿¡¼ 6.7mA ¿¡ µµ´Þ ÇÒ ¼ö ÀÖ½À´Ï´Ù.
WPA/WPA2/WPA2 ¿£ÅÍÇÁ¶óÀÌÁî/WPS º¸¾È
ÀÛ¾÷ ¿Âµµ-20 ¡É ~ 70 ¡É
ÀúÀå ȯ°æ-40 ¡É ~ 125 ¡É,<90% RH
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ÀúÀü·Â µà¾ó ÄÚ¾î 32 ºñÆ® CPU¸¦ äÅÃÇÏ¿© ÀÀ¿ë ÇÁ·Î±×·¥ ÇÁ·Î¼¼¼·Î »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.
ÁÖ ÁÖÆļö´Â ÃÖ´ë 240 MHz±îÁö µµ´Þ ÇÒ ¼ö ÀÖÀ¸¸ç ÄÄÇ»Æà ¼º´ÉÀº ÃÖ´ë 600 DMIPS±îÁö µµ´Þ ÇÒ ¼ö ÀÖ½À´Ï´Ù.
°³¹ß º¸µå´Â ESP32 (4MB Ç÷¡½Ã + 520KB RAM + 4MB PSRAM) Ĩ°ú ½Ã¾ß°¢ÀÌ 150 ° ÀÎ 2 ¸Þ°¡ Çȼ¿ Ä«¸Þ¶ó (OV2640) ¸¦ ÅëÇÕÇÕ´Ï´Ù.
WiFi À̹ÌÁö Àü¼Û ¹× USB Æ÷Æ® µð¹ö±ëÀ» Áö¿øÇϹǷΠ°³¹ßÀÚ°¡ À̹ÌÁö ÀÎ½Ä ¹× ó¸® ½ÇÇèÀ» ¼öÇàÇÏ´Â µ¥ ¸Å¿ì ÀûÇÕÇÕ´Ï´Ù.
UART/SPI/I2C/PWM/ADC/DAC ¹× ±âŸ ÀÎÅÍÆäÀ̽º¿Í ȣȯµË´Ï´Ù.
³»Àå Ç÷¡½Ã, WiFi À̹ÌÁö ¾÷·Îµå, TF Ä«µå Áö¿ø ¹× ´ÙÁß ÀýÀü ¸ðµå¿Í ÇÔ²² OV2640 ¹× OV7670 Ä«¸Þ¶ó¿Í ȣȯµË´Ï´Ù.
Lwip°ú FreeRTOS ÅëÇÕ
STA/AP/STA + AP ÀÛµ¿ ¸ðµå Áö¿ø
½º¸¶Æ® ±¸¼º/AirKiss¿¡ ´ëÇÑ ¿ø Ŭ¸¯ ³×Æ®¿öÅ© ±¸¼º Áö¿ø
2 Â÷ °³¹ß ¾ÖÇø®ÄÉÀÌ¼Ç Áö¿ø: ½º¸¶Æ® Ȩ µð¹ÙÀ̽º À̹ÌÁö Àü¼Û, ¹«¼± ¸ð´ÏÅ͸µ, ½º¸¶Æ® ³ó¾÷, ¹«¼± QR ÄÚµå ÀνÄ, ¹«¼± Æ÷Áö¼Å´× ½Ã½ºÅÛ ½ÅÈ£ ¹× ±âŸ IoT ¾ÖÇø®ÄÉÀ̼Ç
¹è¼Û ¸ñ·Ï:
°³¹ß º¸µå X1
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