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![](https://ae01.alicdn.com/kf/HTB1tG1eKVXXXXX8XFXXq6xXFXXXE/AD-DA-AD-DA-2-B-A-B.jpg) ![](https://ae01.alicdn.com/kf/HTB1DTeiKVXXXXbyXpXXq6xXFXXXc/AD-DA-AD-DA-2-B-A-B.jpg) ![](https://ae01.alicdn.com/kf/HTB1K4t9KVXXXXanXVXXq6xXFXXXM/AD-DA-AD-DA-2-B-A-B.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/HTB1tG1eKVXXXXX8XFXXq6xXFXXXE/AD-DA-AD-DA-2-B-A-B.jpg) ![](https://ae01.alicdn.com/kf/HTB1DTeiKVXXXXbyXpXXq6xXFXXXc/AD-DA-AD-DA-2-B-A-B.jpg) ![](https://ae01.alicdn.com/kf/HTB1K4t9KVXXXXanXVXXq6xXFXXXM/AD-DA-AD-DA-2-B-A-B.jpg) ![](https://ae01.alicdn.com/kf/HTB1liulKVXXXXXVXpXXq6xXFXXX1/AD-DA-AD-DA-2-B-A-B.jpg)
- ¸ðµ¨ ¹øÈ£: Raspberry Pi High-Precision AD/DA Expansion Board
- µ¥¸ð º¸µå À¯Çü: ÆÈ
- ºê·£µå À̸§: UNISTORM
- Supported Pi: Raspberry Pi 2 Model B / A+ /B+
- Onboard ADS1256: 8ch 24bit high-precision ADC, 30ksps sampling rate
- Onboard DAC8552: 2ch 16bit high-precision DAC, up to 30MHz output
- Onboard input interface via: for connecting analog signal
- Onboard input/output interface: via screw terminals, for connecting analog/digital signal
- Features AD/DA detect circuit: easy for signal demonstration
- ADC1256: 24bit high-precision ADC, 8ch (4ch differential input)
- LM285-2.5: provides reference voltage for the ADC chip
- Model Name: High-Precision AD/DA Board
¶óÁ¸® ÆÄÀÌ °íÁ¤¹Ð AD/DA È®Àå º¸µå, °íÁ¤¹Ð AD/DA º¸µå Áö¿ø, ¶óÁ¸® ÆÄÀÌ 2 B A + B +, ¹«·á ¹è¼Û °³@@ ¿ä: ¶óÁ¸® ÆÄÀÌ GPIO ÀÎÅÍÆäÀ̽º¿¡ AD/DA ±â´ÉÀÌ ¾øÀ¸¹Ç·Î Pi °³¹ß¿¡ ¹®Á¦°¡ ÀÖÀ» ¼ö ÀÖ½À´Ï´Ù. ±×·¯³ª ´õ ÀÌ»ó ¹®Á¦°¡µÇÁö ¾ÊÀ» °ÍÀÔ´Ï´Ù. °íÁ¤¹Ð AD/DA º¸µå¸¦ »ç¿ëÇÏ¸é ¶óÁ¸® ÆÄÀÌ¿¡ °íÁ¤¹Ð AD/DA ±â´ÉÀ» Ãß°¡ÇÒ ¼ö ÀÖ½À´Ï´Ù. Áö¿ø@@ µÇ´Â ÆÄÀÌ: - ¶óÁ¸® ÆÄÀÌ 1 ¸ðµ¨ A +
- ¶óÁ¸® ÆÄÀÌ 1 ¸ðµ¨ B +
- ¶óÁ¸® ÆÄÀÌ 2 ¸ðµ¨ B
Ư¡: - ¿Âº¸µå ADS1256, 8ch 24bit °íÁ¤¹Ð ADC (4ch Â÷µ¿ ÀÔ·Â), 30ksps »ùÇøµ ¼Óµµ
- ¿Âº¸µå DAC8532, 2ch 16bit °íÁ¤¹Ð DAC
- ÇÉ Çì´õ¸¦ ÅëÇÑ ¿Âº¸µå ÀÔ·Â ÀÎÅÍÆäÀ̽º, ¾Æ³¯·Î±× ½ÅÈ£ ¿¬°á¿ë
- ÇɾƿôÀº ¿þÀ̺꽦¾î ¼¾¼ ÀÎÅÍÆäÀ̽º Ç¥ÁØ°ú ȣȯµÇ¸ç ´Ù¾çÇÑ ¾Æ³¯·Î±× ¼¾¼ ¸ðµâÀ» ½±°Ô ¿¬°áÇÒ ¼ö ÀÖ½À´Ï´Ù.
- ¾Æ³¯·Î±×/µðÁöÅÐ ½ÅÈ£ ¿¬°á¿ë ½ºÅ©·ù ´ÜÀÚ¸¦ ÅëÇÑ ¿Âº¸µå ÀÔ·Â/Ãâ·Â ÀÎÅÍÆäÀ̽º
- ±¤°í/DA °¨Áö ȸ·Î, ½ÅÈ£ ½Ã¿¬À» À§ÇØ ½¬¿î ±â´É
¼±@@ »ó »óÇ°: ![7](https://ae01.alicdn.com/kf/HTB1XrtWKVXXXXXJapXXq6xXFXXXb/202274532/HTB1XrtWKVXXXXXJapXXq6xXFXXXb.jpg?size=137600&height=604&width=720&hash=d02ab05314548250b0cf865f04076525)
- ¶óÁ¸® ÆÄÀÌ GPIO ÀÎÅÍÆäÀ̽º:ÆÄÀÌ@@ ¿Í ¿¬°á@@ Çϱâ À§ÇØ
- AD/DA ÀÔ·Â/Ãâ·Â:½ºÅ©·ù Å͹̳Î
- ±¤°í ÀÔ·Â:ÇÉÇì´õ, ÇɾƿôÀº ¿þÀ̺꽦¾î ¼¾¼ ÀÎÅÍÆäÀ̽º Ç¥ÁØ°ú ȣȯµÇ¸ç ´Ù¾çÇÑ ¾Æ³¯·Î±× ¼¾¼ ¸ðµâÀ» ½±°Ô ¿¬°áÇÒ ¼ö ÀÖ½À´Ï´Ù.
- 7.68M Å©¸®½º@@ Å»
- LM285-2.5:ADC Ĩ¿¡ ´ëÇÑ ±âÁØ Àü¾Ð Á¦°ø
- Æ÷Åä ·¹Áö½ºÅÍ
- LED Ãâ·Â Ç¥½Ã±â
- 10K ÀüÀ§Â÷°è
- DAC8532:16 ºñÆ® °íÁ¤¹Ð DAC, 2 ä³Î
- Àü¿ø Ç¥½Ã±â
- ADS1256:24 ºñÆ® °íÁ¤¹Ð ADC, 8 ä³Î (4 ä³Î Â÷µ¿ ÀÔ·Â)
- ADC Å×½ºÆ® Á¡ÆÛ
- DAC Å×½ºÆ® Á¡ÆÛ
- Àü¿ø ¼±Åà Á¡ÆÛ
- ADC ÂüÁ¶ Áö»ó ±¸¼º:´ÜÀÏ ÀÔ·ÂÀÌ ¿Ï·áµÇ¸é aincomÀº ±âÁØ ´ÜÀÚÀ̸ç GND ¶Ç´Â ¿ÜºÎ ±âÁØ Àü¾Ð¿¡ ¿¬°áÇÒ ¼ö ÀÖ½À´Ï´Ù.
ÀÎÅÍÆäÀ̽º Á¤ÀÇ: ¿¡ | ±âÈ£ | ¼³¸í |
---|
1, 17 | 3.3V | Àü¿ø °ø±Þ ÀåÄ¡ (3.3V) | 2, 4 | 5V | Àü¿ø °ø±Þ ÀåÄ¡ (5V) | 3, 5, 7, 8, 10, 18, 22, 24, 26, 27, 28, 29, 32, 36, 38, 40 | NC | NC | 6, 9, 14, 20, 25, 30, 34, 39 | GND | Áö»ó | 11 | µåµð | ADS1256 µ¥ÀÌÅÍ Áغñ Ãâ·Â, ³·Àº È°¼º | 12 | ¸®¼Â | ADS1256 ¸®¼Â ÀÔ·Â | 13 | PDWN | ADS1256 µ¿±âÈ/Àü¿ø ²ô±â ÀÔ·Â, ³·Àº È°¼º | 15 | CS0 | ADS1256 Ĩ ¼±ÅÃ, ³·Àº È°¼º | 16 | CS1 | DAC8532 Ĩ ¼±ÅÃ, ³·Àº È°¼º | 19 | DIN | SPI µ¥ÀÌÅÍ ÀÔ·Â | 21 | ¹«@@ Æ® | SPI µ¥ÀÌÅÍ Ãâ·Â | 23 | SCK | SPI ½Ã°è | 31, 33, 35, 37 | GPIO | ¼¾¼ ÀÎÅÍÆäÀ̽º·Î È®Àå |
Â÷¿ø: ![8](https://ae01.alicdn.com/kf/HTB16E4UKVXXXXX9apXXq6xXFXXXV/202274532/HTB16E4UKVXXXXX9apXXq6xXFXXXV.jpg?size=149304&height=634&width=720&hash=5ba3a549b33b33c63771bd9384efb919)
°³¹ß ¸®¼Ò½º: À§Å°:Www.waveshare.com/wiki/High-Precision_AD/DA_Board »çÁø :(»çÁøÀÇ ¶óÁ¸® ÆÄÀÌ¿Í ¼¾¼´Â Æ÷ÇԵǾî ÀÖÁö ¾Ê½À´Ï´Ù.) ![3](https://ae01.alicdn.com/kf/HTB1E3p.KVXXXXXRXVXXq6xXFXXX7/202274532/HTB1E3p.KVXXXXXRXVXXq6xXFXXX7.jpg?size=62535&height=540&width=720&hash=f58002c9838103cada22b963206b3974) ![4](https://ae01.alicdn.com/kf/HTB1SR9XKVXXXXc8XFXXq6xXFXXXY/202274532/HTB1SR9XKVXXXXc8XFXXq6xXFXXXY.jpg?size=38498&height=540&width=720&hash=a52ef05e344ddee8e938bd7ef27bd06a) ![5](https://ae01.alicdn.com/kf/HTB1CV05KVXXXXb9XVXXq6xXFXXXh/202274532/HTB1CV05KVXXXXb9XVXXq6xXFXXXh.jpg?size=64212&height=540&width=720&hash=f140861f9a580d95b8d390c12110d67d) ![6](https://ae01.alicdn.com/kf/HTB1WrpWKVXXXXXzapXXq6xXFXXXT/202274532/HTB1WrpWKVXXXXXzapXXq6xXFXXXT.jpg?size=66785&height=540&width=720&hash=c571290b7ec16b7ee34fa6b847db88a1) ![high-precision-ad-da-board-5_1(2)](https://ae01.alicdn.com/kf/HTB15dhVKVXXXXacapXXq6xXFXXXZ/202274532/HTB15dhVKVXXXXacapXXq6xXFXXXZ.jpg?size=65139&height=720&width=720&hash=10f0b05f20ad0759c18c0469792c3d5b)
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