1. Á¦Ç°¸í

ATMEGA128 3.3V Rabbit °³¹ßº¸µå ½Ã¸®Áî






2. Á¦Ç°¼Ò°³

ATMEGA128 3.3V Rabbit ÄÚ¾î¸ðµâ°ú 2.8TFT LCD ¸ðµâÀ» Æ÷ÇÔÇÏ°í ÀÖ´Â Á¦Ç°À¸·Î VS1003B MP3 ¸ðµâ, nRF24L01 RF¸ðµâ,
Char LCD, TFT LCD µîÀ» Å×½ºÆ® ÇÒ ¼ö ÀÖ´Â º¸µå ÀÔ´Ï´Ù.


°³¹ßÀÚ ¸Þ´º¾ó ¹× ¼ÒÇÁÆ®¿þ¾î ¾÷µ¥ÀÌÆ® ¼Ò½Ä
Çϵå¿þ¾î »ó¼¼ »ç¾ç¼­ ¹× ȸ·Îµµ schematic Çϵå¿þ¾î ȸ·Îµµ¿¡ ´ëÇÑ ¼³¸í°ú µð¹ÙÀ̽º¿¡ ´ëÇÑ ¼³¸í
°³¹ßÀÚ ¸Þ´º¾ó ¹× ¼Ò½º ´Ù¿î·Îµå linux °³¹ßº¸µå ¸Þ´º¾ó°ú ¼Ò½º¸¦ ´Ù¿î·Îµå ¹ÞÀ» ¼ö ÀÖ½À´Ï´Ù.


3. Á¦Ç°»ç¾ç

(1) PC¿Í COMÆ÷Æ® ¿¬°á°ú Àü¿ø°ø±ÞÀ» À§Çؼ­ USB2Serial Æ÷Æ® ³»Àå(UART0 ¹Ì´Ï USB Æ÷Æ®)
(2) Avrstudio, ICCAVR ÄÄÆÄÀÏ·¯ ¼Ò½º Á¦°ø

UART1, UART2 Åë½Å RS485 Åë½Å¿¹Á¦ ¿Âµµ¼¾¼­ Á¦¾î Buzzer Á¦¾î LEDÁ¦¾î Button(Polling, Interrupt)
7Segment LED Á¦¾î EEPROM(I2C) RTC Á¦¾î SD¸Þ¸ð¸®/FAT32 ADCÀÔ·Â 12864 ±×·¡ÇÈ LCD
1602 Char LCD 2.8 TFT LCD MP3 Player nRF24L01 Tx/Rx    

(3) 3.3VÀü¿øÀ¸·Î ÃÖ´ë ¼Óµµ·Î µ¿ÀÛÇϵµ·Ï 7.3728Mhz Å©¸®½ºÅ» Ŭ·°À» »ç¿ë
(4) Àü¿ø ÀÔ·ÂÀº CPUº¸µå¿¡ Á÷Á¢ ÀԷ½à 3.3V¸¦ ÀÔ·Â ÇؾßÇÏ°í, Rabbit Bottom º¸µå¸¦ ÀÌ¿ëÇÒ °æ¿ì¿¡´Â 5V¸¦ ÀÔ·Â ÇÏ¸é µË´Ï´Ù.
   CPU µ¿ÀÛ Àü¿øÀº 3.3V ÀÔ´Ï´Ù.

(5) USBÀü¿ø°ú 5V DC ¾î´ðÅÍ(¿Ü°æ:5.5mm, ³»°æ:2mm) Àü¿ø °ø±Þ ¼±Åà °¡´É
(6) ATMEGA128 3.3V Rabbit ÄÚ¾î¸ðµâ, 2.8TFT LCD °¡ ±âº»À¸·Î Æ÷ÇԵǾî ÀÖ½À´Ï´Ù.

Hardware Features
Serial Port 1 x USB2Serial Æ÷Æ® ³»Àå(UART0), 1 x DB9 Æ÷Æ®(UART1)
RS485 1 x MAX485
Àü¿ø°ø±Þ 1 x USB to Serial Æ÷Æ®, 1 x 5V DC ¾î´ðÅÍ
Àü¿ø ÀÔ·ÂÀº 5VÀÌ°í CPU µ¿ÀÛ Àü¿øÀº 3.3V
ADC 1 x ADC1 VR, 1 x ADC2 Interface
Buzzer 1 x Buzzer
EEPROM 1 x AT24C02 EEPROM
¿Âµµ¼¾¼­ 1 x DS1B820 ¿Âµµ¼¾¼­
RTC 1 x DS1302 RTC
7Segment 1 x 7Segment
Char LCD 1 x 1602 Char LCD Interface
Graphic LCD 1 x 12864 Graphic LCD Interface
TFT LCD 1 x 2.4/2.7 Inch TFT LCD Interface
LEDs 1 x power LED, 1 x user LED
Buttons 3 x User button
MP3 12Pin VS1003B MP3 Interface
RF 8Pin nRF24L01 Wireless Interface
SD Socket 1 x SD Socket
ISP Æ÷Æ® 6ÇÉ Ç¥ÁØ ISPÆ÷Æ®
»çÀÌÁî(W*H) 145mm*100mm

ATMEGA128

* Á¦Ç° »ó¼¼ »çÀÌÁî

ATMEGA128

* 2.8ÀÎÄ¡ TFT LCD¿Í MP3¸ðµâ, nRF24L01 ¸ðµâ ¿¬°á(TFT LCD Á¦Ç°Àº 3.3V µ¿ÀÛ Á¦Ç°¿¡¸¸ ¿¬°á °¡´É ÇÕ´Ï´Ù.)

ATMEGA128

* 12864 ±×·¡ÇÈ LCD¿Í MP3¸ðµâ, nRF24L01 ¸ðµâ ¿¬°á(12864, 1602 LCD´Â 3.3V, 5V ¸ðµÎ¿¡¼­ µ¿ÀÛ °¡´É)

ATMEGA128

* 1602 ij¸¯ÅÍ LCD¿Í MP3¸ðµâ, nRF24L01 ¸ðµâ ¿¬°á(12864, 1602 LCD´Â 3.3V, 5V ¸ðµÎ¿¡¼­ µ¿ÀÛ °¡´É)
ATMEGA128


4. AVR Rabbit °ü·Ã Á¦Ç°µé

ATMEGA128 ATMEGA128 ATMEGA128 ATMEGA128 ATMEGA128 ATMEGA128
VS1003B MP3 USB to RS485 USB to Serial nRF24L01 LCD 1602 LCD 12864