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![](https://ae01.alicdn.com/kf/Sbc0804b97ad34d8a92e230135876fa8fr/4-CM4-RJ45-4CH-RS485-ETH-RS485.jpg) ![](https://ae01.alicdn.com/kf/Sba21af99485b49b7b855ada99fa1427ed/4-CM4-RJ45-4CH-RS485-ETH-RS485.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/Sbc0804b97ad34d8a92e230135876fa8fr/4-CM4-RJ45-4CH-RS485-ETH-RS485.jpg) ![](https://ae01.alicdn.com/kf/Sba21af99485b49b7b855ada99fa1427ed/4-CM4-RJ45-4CH-RS485-ETH-RS485.jpg) ![](https://ae01.alicdn.com/kf/S27a84ebd41974c0f9b24b37bfb2ec488k/4-CM4-RJ45-4CH-RS485-ETH-RS485.jpg)
- ºê·£µå À̸§: Lizvawy
- µ¥¸ð º¸µå À¯Çü: ÆÈ
- Áõ¸í¼: ¼¼·ý
- ±Ù¿ø: CN (Á¤Ç°)
¶ó½ºº£¸® ÆÄÀÌ °è»ê ¸ðµâ 4, ±â°¡ºñÆ® ÀÌ´õ³Ý, 4CH Àý¿¬ RS485, USB2.0 ¿ë µà¾ó ETH Äõµå RS485 ±âº» º¸µå (B) CM4 ¿ë µà¾ó ETH Äõµå rs485º£À̽º º¸µå Raspberry Pi Compute Module 4 ¿ëÀ¸·Î ¼³°èµÇ¾ú½À´Ï´Ù. ¸í¼¼ CM4 ¼ÒÄÏ | ¸ðµç º¯Çü °è»ê ¸ðµâ 4 | ³×Æ®¿öÅ· | ±â°¡ºñÆ® ÀÌ´õ³Ý RJ45 Ä¿³ØÅÍ, 100M ÀÌ´õ³Ý RJ45 Ä¿³ØÅÍ | Ä¿³ØÅÍ | Àý¿¬ RS485 ¡¿ 4, Àü¿ø ³ª»ç Å͹̳Π¡¿ 1 | USB | USB 2.0 À¯Çü A ¡¿ 2 | Ä«¸Þ¶ó | MIPI CSI-2 Ç×±¸ ¡¿ 2 (15pin 1.0mm FPC ¿¬°á°ü) | ºñµð¿À | HDMI Æ÷Æ® ¡¿ 1, Áö¿ø 4K 30fps Ãâ·Â | RTC | ¹èÅ͸® ¼ÒÄÏÀÌÀÖ´Â ½Ç½Ã°£ Ŭ·° ¹× ÄÄÇ»ÅÍ ¸ðµâÀ» ±ú¿ì´Â ±â´É 4 | ½ºÅ丮Áö | Compute Module 4 Lite ¿ë MicroSD Ä«µå ¼ÒÄÏ (eMMC Á¦¿Ü) º¯Çü | ÆÒ Çì´õ | ¼Óµµ Á¶Á¤, 5V Çã¿ëÇÕ´Ï´Ù | Ç¥½Ã±â | Èû Áö½ÃÀÚ ¡¿ 1ÀÇ CM4 »óÅ Áö½ÃÀÚ ¡¿ 1, »ç¿ëÀÚ LED ¡¿ 2, RS485 Åë½Å Ç¥½Ã±â ¡¿ 8 | Àü¿ø ÀÔ·Â | 7-36V | Â÷¿ø | 93.6 ¡¿ 108.8mm |
¿¬°á °è»ê ¸ðµâ 4 Ç¥ÁØ CM4 ¼ÒÄÏ ¹× ¸ðµç º¯Çü °è»ê ¸ðµâ 4 ´õ dzºÎÇÑ ÀÎÅÍÆäÀ̽º ´Ù¾çÇÑ ÀÎÅÍÆäÀ̽º Æ÷ÇÔ: µà¾ó ETH / RS485 / CSI/ÆÒ/HDMI/¸¶ÀÌÅ©·Î SD / USB ÀÀ¿ë »ç·Ê ´Ù ä³Î RS485 Ä¿¹Â´ÏÄÉÀÌ¼Ç ¶Ç´Â ´Ù¸¥ »ê¾÷ ¸Æ¶ôÀ» ¿ä±¸ÇÏ´Â ³ª¹« µþ±â Pi ½ÅûÀ» À§ÇØ Àû´çÇÑ Âü°í¸¦ À§ÇØ, CM4, Àü½Ã ¹× »çÁø±â´Â Æ÷ÇÔµÇÁö ¾Ê½À´Ï´Ù. ¹«¾ùÀ» º¸µå ![](https://www.waveshare.com/img/devkit/CM4-ETH-RS485-BASE-B/CM4-ETH-RS485-BASE-B-details-intro.jpg) CM4 ¼ÒÄÏ ¸ðµç º¯Çü °è»ê ¸ðµâ 4 IO-VREF CM4 IO ·ÎÁ÷ ·¹º§À» 3.3V (±âº») ¶Ç´Â 1.8V ¼³Á¤ RTC-12C: rtc¸¦ À§ÇÑ 12C ¹ö½º ¼±Åà SDA0 & SCLO (°úÅÂ) ¶Ç´Â GPIO2 & gpio3¸¦ ¼±ÅÃÇÒ ¼ö ÀÖ½À´Ï´Ù RTC INT: RTC ÀÎÅÍ·´Æ® ÇÉ ¼±Åà D16: RTC Áß´Ü (°úÅÂ) ¶§ ÀÎÅÍ·´Æ® ½ÅÈ£¸¦ ¹Þ±â À§ÇÏ¿© gpio16¸¦ »ç¿ëÇϽʽÿÀ GL-EN: RTC Áß´Ü¿¡ CM4 powerdown PI-RUN: cm4´Â RTC Áß´Ü¿¡ ÀçºÎÆõ˴ϴÙ. ½Ã½ºÅÛ: ½Ã½ºÅÛ ±â´É ±¸¼º WP-DIS: eeprom°¡ overwrited °ÍÀ» ¸·À¸½Ê½Ã¿À BT-DIS: ¾ÈÅ׳ª ÀÌü Àü¿ëÀ» °¡Áø cm4¸¦ À§ÇÑ ºñÈ°¼ºÈ ºí·çÅõ½º ±â´É, WIFI-DIS: ¾ÈÅ׳ª ÀÌü Àü¿ëÀ» °¡Áø cm4¸¦ À§ÇÑ ¹«´ÉÇÑ ¿ÍÀÌÆÄÀÌ ±â´É,
ºÎÆà ¿¡: cm4´Â USB-C °ø¿ë¿µ¿ª¿¡¼ ºÎÆÃµÉ °ÍÀÔ´Ï´Ù ¶³¾îÁ®: cm4´Â eMMC ¶Ç´Â ¸¶ÀÌÅ©·Î SD Ä«µå¿¡¼ ºÎÆÃµÉ °ÍÀÔ´Ï´Ù PWR & USB ½Ãµ¿ ½ºÀ§Ä¡°¡ "ON" ÀÏ ¶§, USB ÇÁ·Î±×·¥ ¶Ç´Â DC Àü·Â °ø±Þ Ç×±¸·Î »ç¿ëµÉ ¼ö ÀÖ½À´Ï´Ù ½Ãµ¿ ½ºÀ§Ä¡°¡ "OFF" ÀÏ ¶§, DC Àü·Â °ø±Þ Ç×±¸¿¡¼¸¸ »ç¿ëÇØ HDMI0 HDMI Æ÷Æ®, 4K 30fps Ãâ·Â Áö¿ø USB USB ÀåÄ¡ÀÇ ¿¬°á Á¾·ù¸¦ À§ÇÑ 2x USB 2.0 ETHERNET0 CM4 ¿À¸®Áö³Î ±â°¡ºñÆ® RJ45 ETH ETHERNET1 USB È®Àå 100M ETH CAM0 & CAM1 2x MIPI CSI Ä«¸Þ¶ó Æ÷Æ® ºÎÀú GPIO22 Á¦¾î
? ÆÒ 4 ÇÉ ÆÒ Çì´õ, Áö¿ø 5 º¼Æ® ÆÒ, ¼ö PWM ¼Óµµ Á¶Á¤ (GPIO18 Á¦¾î, ¼Óµµ ÃøÁ¤ Áö¿ø) RTC ¹èÅ͸® ¼ÒÄÏ Áö¿ø CR2032 ¹öÆ° ¼¿ RS485 TX/RX Áö½ÃÀÚ TXn: ä³Î n ¿ë TX Ç¥½Ã±â RXn: ä³Î n ¿ë RX Ç¥½Ã±â »ç¿ëÀÚ LED USER0: GPIO20 Á¦¾î USER1: GPIO26 Á¦¾î PWR ¶óÁ¸® ÆÄÀÌ Àü¿ø Ç¥½Ã±â ACT ¶óÁ¸® ÆÄÀÌ ÀÛµ¿ »óÅ ǥ½Ã±â DC 7 ~ 36V DC Àü¿ø ÀÎÅÍÆäÀ̽º Àü¿ø ÀÔ·Â ´ÜÀÚ DC Àü·Â °ø±Þ ¸Ç³¡, Áö¿ø 7 ~ 36V ±¤¹üÀ§ Èû ÀÔ·Â RS485 Å͹̳Π5.08mm °£°ÝÀ¸·Î 4 x Àý¿¬ RS485 Å͹̳ΠÁ¡ÆÛ 120R ¹ë·±½º ÀúÇ× ¼±Åà Á¡ÆÛ RS485 ÀÛµ¿ ¸ðµå ¼±Åà °¡µæ Â÷ÀÖ ÀÚµ¿: ÇÁ·Î±×·¥ °¡µ¿À» À§ÇØ ½¬¿î ÀÚµ¿ÀûÀÎ ÇüÅÂ, ±×·¯³ª ÀûÀç ´É·ÂÀº ¾àÇÕ´Ï´Ù ¼¼¹Ì ¿ÀÅä: ¼öµ¿ TX/RX ÀüȯÀ» ¿ä±¸ÇÏ´Â ¹ÝÀÚµ¿ ¸ðµå, ³ôÀº ½Å·Ú¼º°ú °·ÂÇÑ ºÎÇÏ ¿ë·® ¾ÏÈ£È Ä¨ µ¥ÀÌÅÍ º¸¾È ¹× ½Å·Ú¼ºÀ» º¸ÀåÇϱâ À§ÇØ ¿©·¯ ¾Ïȣȸ¦ Á¦°øÇÏ´Â ATSHA204 ¾ÏÈ£È Ä¨ ¸¶ÀÌÅ©·Î SD Ä«µå ½½·Ô »çÀü ¹øÆ® À̹ÌÁö·Î ¸¶ÀÌÅ©·Î SD Ä«µå ¿¬°á (Lite variant ONLY)
ÆÐÅ°Áö ³»¿ë CM4-ETH-RS485-BASE-B x1
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