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![](https://ae01.alicdn.com/kf/Haa340e184cee4a6a99dff1d06e401e42m/2-UART-10-100M-UART.jpg) ![](https://ae01.alicdn.com/kf/H7c7fcfe9f5704398add12cac5c50d7bb8/2-UART-10-100M-UART.jpg) ![](https://ae01.alicdn.com/kf/H4f8a7636de604fa49d7d280e17487d8aK/2-UART-10-100M-UART.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/Haa340e184cee4a6a99dff1d06e401e42m/2-UART-10-100M-UART.jpg) ![](https://ae01.alicdn.com/kf/H7c7fcfe9f5704398add12cac5c50d7bb8/2-UART-10-100M-UART.jpg) ![](https://ae01.alicdn.com/kf/H4f8a7636de604fa49d7d280e17487d8aK/2-UART-10-100M-UART.jpg) ![](https://ae01.alicdn.com/kf/H8d93f700cae746bab2bc10813afab157v/2-UART-10-100M-UART.jpg)
- µ¥¸ð º¸µå À¯Çü: ÆÈ
- ºê·£µå À̸§: Lizvawy
- ±Ù¿ø: CN (Á¤Ç°)
Raspberry Pi Pico ¿ë ÀÌ´õ³Ý-UART º¯È¯±â, 10/100M ÀÌ´õ³Ý, uart¸¦ ÅëÇÑ ³×Æ®¿öÅ© Åë½Å °¡´É ÀÌ´õ³Ý UART º¯È¯±â?ÇÇÄÚ 2 ä³Î ÀÌ´õ³Ý-UART µ¥ÀÌÅÍ Åõ¸í Àü¼Û Áö¿ø Ư¡ ´«¿¡ Ç¥ÁØ ¶óÁ¸® ÆÄÀÌ ÇÇÄÚ Çì´õ, ¶óÁ¸® ÆÄÀÌ ÇÇÄÚ ½Ã¸®Áî Áö¿ø ¿Âº¸µå ÀÌ´õ³Ý-UART Åõ¸í Æ®·£½Ã¹ö, 2 ä³Î UART, °¢ ä³Î¿¡ ´ëÇÑ µ¶¸³Çü Åõ¸í Àü¼Û ÇÉ ±¸¼º¿ë ¿Âº¸µå Á¡ÆÛ ÀÓº£µðµå ÀÌ´õ³Ý ¸Æ ¹× PHY ·¹À̾î Uart¿Í ÀÌ´õ³Ý °£ÀÇ ¾ç¹æÇâ Åõ¸í µ¥ÀÌÅÍ Àü¼Û 10/100M, ÀüÀÌÁß/¹ÝÀÌÁß ÀÚµ¿ Çù»ó ÀÌ´õ³Ý ÀÎÅÍÆäÀ̽º, 802.3 ȣȯ ÀÚµ¿-MDI/MDIX, ÄÉÀ̺í À¯Çü °¨Áö ¹× Àüȯ DHCP ÀÚµ¿ ¼ö½Å IP ¹× DNS µµ¸ÞÀÎ ¾×¼¼½º Áö¿ø Ĩ ÀÛµ¿ ¸ðµå, Æ÷Æ®, ip¿Í °°Àº ³×Æ®¿öÅ© ¸Å°³ º¯¼ö ±¸¼º, È£½ºÆ® ÄÄÇ»ÅÍ ¼ÒÇÁÆ®¿þ¾î ¶Ç´Â UART ¸í·ÉÀ» ÅëÇØ 4 °¡Áö ÀÛµ¿ ¸ðµå: TCP Ŭ¶óÀ̾ðÆ®, TCP ¼¹ö, UDP Ŭ¶óÀ̾ðÆ®, UDP ¼¹ö ÀüÀÌÁß ¶Ç´Â ¹ÝÀÌÁß UART Åë½Å, RS485 RX/TX ÀÚµ¿ ½ºÀ§Ä¡ Áö¿ø (¿ÜºÎ RS485 ÄÁÆ®·Ñ·¯ ÇÊ¿ä) °¡»ó Á÷·Ä Æ÷Æ® ¼ÒÇÁÆ®¿þ¾î Áö¿ø (Á¦°ø) KEEPALIVE ¸ÞÄ¿´ÏÁò Áö¿ø °³¹ß ¸®¼Ò½º ¹× ¼³¸í¼ Á¦°ø (ÇÇÄÚ/¶óÁ¸® ÆÄÀÌ/¾ÆµÎÀ̳ë/STM32 ¿¹Á¦)
¸í¼¼ ¿î¿µ Àü¾Ð | 3.3V/5V | ÀÛµ¿ Àü·ù | 140mA | ÀÛµ¿ ¸ðµå | TCP/UDP | ÇâÇÕ´Ï´Ù | 300bps ~ 921.6Kbps | UART TTL | 3.3V / 5V ȣȯ | Â÷¿ø | 74.54 ¡¿ 21.00(mm) | ÀÛµ¿ ¿Âµµ | -40 ¡É ~ 85 ¡É | ÀúÀå »óÅ | -55 ¡É ~ 125 ¡É |
¶óÁ¸® ÆÄÀÌ ÇÇÄÚ Çì´õ ȣȯ¼º ¶óÁ¸® ÆÄÀÌ ÇÇÄÚ¿¡ Á÷Á¢ ºÎÂøÇϱâÀ§ÇÑ ¿Âº¸µå ¾Ï ÇÉ Çì´õ ºê·¹ÀÌÅ© ¾Æ¿ô Å° ÇÉ, ´Ù¸¥ È£½ºÆ® º¸µå¿Í ÇÔ²² »ç¿ë ¾î´ðÅÍ,??¹×??Æ÷ÇÔµÇÁö ¾Ê½À´Ï´Ù. ¹«¾ùÀ» º¸µå UART 2 ¿¬°á Ç¥½Ã UART 1 ¿¬°á Ç¥½Ã CH9121 ½ÇÇà »óÅ ǥ½Ã±â Àü¿ø Ç¥½Ã±â CH9121 µå¶óÀ̹ö Ĩ
? AMS1117-3.3V Àü¿ø IC RT9193-18GB Àü¿ø IC ÀÌ´õ³Ý Ä¿³ØÅÍ ÀÎÅÍÆäÀ̽º ÇÉ ±¸¼º Á¡ÆÛ
ÀÀ¿ë ½Ã³ª¸®¿À 4 °¡Áö ÀÛµ¿ ¸ðµå: TCP Ŭ¶óÀ̾ðÆ®, TCP ¼¹ö, UDP Ŭ¶óÀ̾ðÆ®, UDP ¼¹ö ÆÐÅ°Áö ³»¿ë Pico-ETH-CH9121 x1
1 ![](https://www.waveshare.com/img/devkit/accBoard/Pico-ETH-CH9121/Pico-ETH-CH9121-3_220.jpg)
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