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![](https://ae01.alicdn.com/kf/Hc9b47bc424d0436dbe53866dce39f437l/NB-IoT.jpg) ![](https://ae01.alicdn.com/kf/H64aeb8473ba74b1caa92567381e948f1A/NB-IoT.jpg) ![](https://ae01.alicdn.com/kf/Hce3ce5b78fa34e2d975f1368d6da6617j/NB-IoT.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/Hc9b47bc424d0436dbe53866dce39f437l/NB-IoT.jpg) ![](https://ae01.alicdn.com/kf/H64aeb8473ba74b1caa92567381e948f1A/NB-IoT.jpg) ![](https://ae01.alicdn.com/kf/Hce3ce5b78fa34e2d975f1368d6da6617j/NB-IoT.jpg) ![](https://ae01.alicdn.com/kf/H33bcdc05006d4ff39225b244c8636bc3h/NB-IoT.jpg)
- ¸ðµ¨ ¹øÈ£: SIM7020E NB-IoT HAT
- µ¥¸ð º¸µå À¯Çü: ÆÈ
- ºê·£µå À̸§: Lizvawy
- ±Ù¿ø: CN (Á¤Ç°)
- Power supply: 5V
- Logic level: 5V/3.3V (3.3V by default)
- Overall current: ~18mA
- Dimension: 30.5mm * 65.0mm
¼³¸í ¸ðµâ Á¦Á¶¾÷ü simcom¿¡¼ ±ÝÁöµÇ¸ç, ÀÌ Á¦Ç°À» ¹è¼Û ¶Ç´Â ±â¼ú Áö¿ø, ´ÙÀ½ ±¹°¡/Áö¿ª¿¡ Á¦°ø ÇÒ ¼ö ¾ø½À´Ï´Ù: À̶õ, ºÏÇÑ, Äí¹Ù, ¼ö´Ü, ½Ã¸®¾Æ. Raspberry Pi ¿ë NB-IoT ¸ðÀÚ, SIM7020E, B1/B3/B5/B8/B20/B28 ¹êµå ±â¹ÝÇØ´ç Áö¿ªSIM7020E ´Â ÁÖ·Î À¯·´, ¾Æ½Ã¾Æ, ¾ÆÇÁ¸®Ä«, È£ÁÖ¿¡ Àû¿ëµË´Ï´Ù. ÁÖ¹®ÇÒ ¶§ ÇöÁö ¼ºñ½º Á¦°ø¾÷ü¿¡ µû¶ó Áö¿øµÇ´Â ¹êµå¸¦ È®ÀÎÇϽʽÿÀ. °³@@ ¿äÀÌ°ÍÀº LWM2M/COAP/MQTT µî°ú °°Àº Á÷·Ä ¸í·ÉÀ» ÅëÇØ Á¦¾îµÇ´Â ¶óÁ¸® ÆÄÀÌ¿ë NB-IoT (»ç¹° ÀÎÅͳÝ) ¸ðÀÚÀÔ´Ï´Ù. ³·Àº Áö¿¬, ³·Àº Àü·Â, ³·Àº ºñ¿ë ¹× ³ÐÀº Ä¿¹ö¸®ÁöÀÇ ÀåÁ¡À¸·Î ÀÎÇØ Áö´ÉÇü ±â±â¿Í °°Àº IoT ¾ÖÇø®ÄÉÀ̼ǿ¡ ÀÌ»óÀûÀÎ ¼±ÅÃÀÔ´Ï´Ù. ÀÚ»ê ÃßÀû, ¿ø°Ý ¸ð´ÏÅ͸µ µî. Ư¡ǥÁØ ¶óÁ¸® ÆÄÀÌ 40 ÇÉ GPIO È®Àå Çì´õ, ¶óÁ¸® ÆÄÀÌ ½Ã¸®Áî º¸µå Áö¿ø, Jetson Nano LWM2M/COAP/MQTT/TCP/UDP/HTTP/HTTPS µî°ú °°Àº Åë½Å ÇÁ·ÎÅäÄÝÀ» Áö¿øÇÕ´Ï´Ù. ¿Âº¸µå USB ÀÎÅÍÆäÀ̽º, Àü¿ø °ø±Þ ÀåÄ¡ ¶Ç´Â µð¹ö±ë ¿ë ºê·¹ÀÌÅ©¾Æ¿ô UART Á¦¾î ÇÉ, STM32 ¿Í °°Àº È£½ºÆ® º¸µå¿Í ¿¬°á ¿Âº¸µå Àü¾Ð º¯È¯±â, ±âº»ÀûÀ¸·Î 3.3V, ¿Âº¸µå Á¡ÆÛ¸¦ ÅëÇØ 5v ·Î Àüȯ °¡´É SIM Ä«µå ½½·Ô, NB-IoT ƯÁ¤ Ä«µå Áö¿ø 2x LED Ç¥½Ã±â, ÀÛµ¿ »óÅ ¸ð´ÏÅ͸µ ¿ëÀÌ Baudrate: 300bps ~ 921600bps (±âº»ÀûÀ¸·Î 115200bps) AT ¸í·É (V.25TER, 3GPP TS 27.007 ¹× SIMCOM AT ¸í·É) À» ÅëÇÑ Á¦¾î °³¹ß ¸®¼Ò½º ¹× ¸Å´º¾ó Á¦°ø (¶óÁ¸® ÆÄÀÌ/Jetson Nano/STM32/pythonÀÇ ¿¹)
Åë½Å »ç¾ç¹ê@@ µå µ¥ÀÌÅÍ ¼Óµµ ¾÷ ¸µÅ© ≤ 62.5Kbps Downlink≤ 26.15Kbps
SMS
ÀÏ¹Ý »ç¾çÀü¿ø °ø±Þ ÀåÄ¡: 5V ·ÎÁ÷ ·¹º§: 5V/3.3V (±âº»ÀûÀ¸·Î 3.3V) Àüü Àü·ù (À¯ÈÞ ¸ðµå): ~ 18mA ´ÜÀÏ ¸ðµâ Àü·ù (VBAT = 3.3V): Ä¡¼ö: 30.5mm x 65.0mm
Ä¡¼ö![](https://www.waveshare.com/img/devkit/accBoard/SIM7020E-NB-IoT-HAT/SIM7020X-NB-IoT-HAT-size.jpg) ![](https://ae01.alicdn.com/kf/H64aeb8473ba74b1caa92567381e948f1A.jpg) ![](https://ae01.alicdn.com/kf/Hba92ab6201de4e56bc96069a93977d24A.jpg) ![](https://ae01.alicdn.com/kf/Hc9b47bc424d0436dbe53866dce39f437l.jpg) ![](https://ae01.alicdn.com/kf/Hce3ce5b78fa34e2d975f1368d6da6617j.jpg) ![](https://ae01.alicdn.com/kf/H33bcdc05006d4ff39225b244c8636bc3h.jpg)
ÆÐÅ°Áö ³»¿ë ¹«°Ô:0.08 kg Âü°í: ¶óÁ¸® ÆÄÀÌ´Â Æ÷ÇԵǾî ÀÖÁö ¾Ê½À´Ï´Ù. SIM7020E NB-IoT ¸ðÀÚ x1 ¾ÈÅ׳ª x1 USB À¯Çü A Ç÷¯±×-¸¶ÀÌÅ©·Î Ç÷¯±× ÄÉÀ̺í x1 RPi ³ª»ç ÆÑ (2 °³) x1
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