Ư¡
1. CC2538 Ĩ. ARM core, dzºÎÇÑ Çϵå¿þ¾î ¸®¼Ò½º;
2. ÁÖÆļö 2.4GHz, ±ä Åë½Å °Å¸®, ³ôÀº °£¼· ¹æÁö ´É·Â, ÃÖ´ë 250kbps ÀÇ Àü¼Û ¼Óµµ.
3. ÁÁÀº ¹«¼± ¼º´É, ³·Àº °íÁ¶ÆÄ Áؼö ÀÎÁõ;
4. ÀúÀü·Â ¼Òºñ, ÀúÀü·Â ¸ðµå¿¡ ½¬¿î Á¦¾î;
5. ¼ÒÇü, °æ·®, Å©±â 21 ¡¿ 32m, ¸ÞÀÎ º¸µå ³³¶« ¹æ¹ý;
6. ¸ðµç °íÇ°ÁúÀÇ ºÎÇ°À» »ç¿ëÇÏ°í ¼öÁ¤ ¹ßÁø±â´Â ¸ðÅä ¹× ¸¶ÀÌÅ©·Î ¼öÁ¤ ¹ßÁø±â¸¦ »ç¿ëÇÕ´Ï´Ù. ½Å·Ú¼ºÀÌ ¾ÆÁÖ ÁÁ½À´Ï´Ù.
7. PCB ¾ÈÅ׳ª, IPEX ¾ÈÅ׳ª ¿¬°á º£À̽º 2 Á¾·ùÀÇ ¾ÈÅ׳ª ¿¬°áÀ» Á¦°øÇÕ´Ï´Ù.
°¨µµ: -103.5dBm
Ãâ·Â Àü·Â: 20dbm
ÀÔ·Â À̵æ: 12dB
¼ÒÀ½: 4dB
¹æÃâ Àü·ù: <175mA
¼ö½Å Àü·ù: 30mA
Àá ÇöÀç: 0.4uA
ÀÛµ¿ Àü¾Ð: 3.3V
Àü¼Û °Å¸®: 600m
µ¥ÀÌÅÍ ¼Óµµ: 250Kbps
ä³Î ¼ö: 16
¾ÈÅ׳ª: PCB ¶Ç´Â IPEX
¿Âµµ ¹üÀ§: -40 °C ~ 80 °C
¸ðµâ Å©±â 21 ¡¿ 33m ÇÉ °£°Ý 1.27mm
ÇÉ ¼³¸í:
![](https://ae01.alicdn.com/kf/Ha5665e5388dc479ca8bc75c3b0b97a44a.jpg)
![](https://ae01.alicdn.com/kf/Hd4da6c7c41424dd790895f72d5908d27O.jpg)
![](https://ae01.alicdn.com/kf/H50a7a5bd4c8f474b827a85054833dd5fA.jpg)
¼³¸í:
1. ¼±ÅÃÀûÀÎ ¿ÜºÎ IPEX-SMA ¾ÈÅ׳ª ¶Ç´Â PCB ¾ÈÅ׳ª;
2. PC2, PC3, PD2 ´Â CC2592 Á¦¾î¿¡ »ç¿ëµÇ¸ç led°¡ ²¨ÁöÁö ¾Ê½À´Ï´Ù. PD4, PD5 °¡ ²¨ÁöÁö ¾ÊÀ½
3. ÇÉ ½ÅÈ£ Ç¥½Ã µÞ¸é¿¡ ¸ðµâ
ÇÉ Å©±â ¹× PCB µµ¸é
![](https://ae01.alicdn.com/kf/H0a2f16a30c9c4b68bb76a8dd720cea58o.jpg)
PA Á¦¾î ÇÉ ¼³¸í
(1) PC2, PC3, PD2 ÀÇ ÇÉÀº PA »ç¿ë ¿ëÀÌ¸ç ¸ðµâ io·Î À̾îÁöÁö ¾Ê°í »ç¿ëÇÏÁö ¸¶½Ê½Ã¿À.
(2) PD4 ¹× PD5 °¡ ²¨ÁöÁö ¾Ê½À´Ï´Ù.
![](https://ae01.alicdn.com/kf/H989033f793704ab386b131b0d1411f44h.jpg)
Áöħ
1) CC2538 ÀÇ Ãâ·Â Àü·ÂÀ» 3dBm ·Î ¼³Á¤ÇÏ´Â °ÍÀÌ ÁÁ½À´Ï´Ù. À̶§ Àüü ¸ðµâÀÇ Ãâ·Â Àü·ÂÀº ¾à 20dBm ¿¡ µµ´ÞÇÕ´Ï´Ù.
2) ¸ðµâÀ» Á¦Ç°ÀÇ pcb¿¡ Á÷Á¢ °íÁ¤Çϰųª ³³¶« ÇÒ ¼ö ÀÖ½À´Ï´Ù. PCB ¾ÈÅ׳ª¸¦ »ç¿ëÇÏ´Â °æ¿ì PCB ¾ÈÅ׳ª ¾Æ·¡
ÈçÀûÀ̳ª ±¸¸® Ŭ·¡µå°¡ ¾ø¾î¾ßÇÕ´Ï´Ù. PCB ¾ÈÅ׳ª ÁÖº¯¿¡ ±Ý¼ÓÀ̳ª ÀÚ¼® Àç·á°¡ ¾ø¾î¾ßÇÕ´Ï´Ù.
3) Ç¥ÁØ SZ12 ¸ðµâ¿¡´Â IPX ¾ÈÅ׳ªº£À̽º¸¦ Æ÷ÇÔÇÑ PCB Àμ⠺¸µå ¾ÈÅ׳ª¿Í ÇÔ²² Á¦°øµÇ¸ç ±âº» Àü¼Û ¾ÈÅ׳ª´Â pcbÀÔ´Ï´Ù.
¾ÈÅ׳ª. »ç¿ëÀÚ´Â ÀÌÁß Çìµå ÇÇ´õ, ¿ÜºÎ SMA ¾ÈÅ׳ª IPEX-SMA ¼±ÅÃÇÒ ¼ö ÀÖ½À´Ï´Ù.
¸ðµâÀº °·ÂÇÑ Â÷Æó ÄÉÀ̽º¿¡ ¼³Ä¡µÇ°í ¾ÈÅ׳ª´Â ÄÉÀ̽º ¿ÜºÎ¿¡ ¹èÄ¡µË´Ï´Ù. ÀÌ ¸ðµå¸¦ »ç¿ëÇÒ ¶§ ÆļյǾî¾ßÇÕ´Ï´Ù.
PCB ¾ÈÅ׳ª ¿¬°áÀ» ¿°í RF ½ÅÈ£¸¦ IPEX Á¼®À¸·Î ¾È³»ÇÕ´Ï´Ù.
Àü¿ø °ø±Þ ÀåÄ¡ Àü¾ÐÀº 3,3 vÀÌ°í Ãâ·Â Àü·ù°¡> 175mA ÀÎÁö È®ÀÎÇϽʽÿÀ.
ÃÖ¼Ò ½Ã½ºÅÛ È¸·Î:
![](https://ae01.alicdn.com/kf/H05cc43d6feca45c896d9a5e40f370c2fN.jpg)
![](https://ae01.alicdn.com/kf/H2422a53ea905462286a5c05a98050640J.jpg)
ESP32-WROVER-B ¹ü¿ë ¿ÍÀÌÆÄÀÌ + BT + BLE MCU ¸ðµâÀÔ´Ï´Ù. ±×°ÍÀº PCB ¿Âº¸µå ¾ÈÅ׳ª¸¦ »ç¿ëÇÏ°í 4 MB SPI Ç÷¡½Ã ¹× 3.3V, 64 mbit SPI psramÀ» °®Ãß°í ÀÖ½À´Ï´Ù. °·ÂÇÏ°í ´ÙÀç´Ù´ÉÇÕ´Ï´Ù. ÀúÀü·Â ¼¾¼ ³×Æ®¿öÅ© ¹× À½¼º ÄÚµù, ¿Àµð¿À ½ºÆ®¸®¹Ö ¹× MP3 µðÄÚµù°ú °°Àº ¸Å¿ì ¿ä±¸µÇ´Â ÀÛ¾÷¿¡ »ç¿ëµË´Ï´Ù.
ESP32-WROVER-B »ç¿ë µÈ ĨÀº ESP32 ½Ã¸®ÁîÀÇ ESP32-D0WD. ESP32-D0WD ĨÀº È®Àå °¡´ÉÇÏ°í ÀûÀÀÀûÀÔ´Ï´Ù. µÎ °³ÀÇ CPU Äھ °³º°ÀûÀ¸·Î Á¦¾î ÇÒ ¼ö ÀÖ½À´Ï´Ù. CPU Ŭ·Ï ÁÖÆļö´Â 80 MHz ~ 240 mhz·Î Á¶Á¤ÇÒ ¼ö ÀÖ½À´Ï´Ù. »ç¿ëÀÚ´Â cpuÀÇ Àü·ÂÀ» Â÷´ÜÇÏ°í ÀúÀü·Â ÄÚ ÇÁ·Î¼¼¼¸¦ »ç¿ëÇÏ¿© ÁÖº¯ ÀåÄ¡ »óÅÂÀÇ º¯È¸¦ ¸ð´ÏÅ͸µÇϰųª ƯÁ¤ ¾Æ³¯·Î±×°¡ ÀÓ°è °ªÀ» ÃÊ°úÇÏ´ÂÁö ¿©ºÎ¸¦ ¸ð´ÏÅ͸µ ÇÒ ¼ö ÀÖ½À´Ï´Ù. ESP32 ´Â ¶ÇÇÑ Á¤Àü ½Ä ÅÍÄ¡ ¼¾¼, Ȧ ¼¾¼, SD Ä«µå ÀÎÅÍÆäÀ̽º, ÀÌ´õ³Ý ÀÎÅÍÆäÀ̽º, °í¼Ó SPI, UART, I2S ¹× I2C ¸¦ Æ÷ÇÔÇÑ ±¤¹üÀ§ÇÑ ÁÖº¯ ÀåÄ¡¸¦ ÅëÇÕÇÕ´Ï´Ù.
![](https://ae01.alicdn.com/kf/Hf075df55e9034675b32cde5517b46cc1x.jpg)
![](https://ae01.alicdn.com/kf/Hed26b5543db1405d98715dd2c2ab53f23.jpg)
![](https://ae01.alicdn.com/kf/Hdd3e124185ed4e5aa00e5388e3872e23l.jpg)