아두이노 프로 마이크로 보드 / ATmega32u4 Arduino Pro Micro Board

>> 아두이노 프로 마이크로 보드입니다.

마이크로 USB 케이블을 통한 프로그래밍을 하며, ATMEGA32U4 칩셋을 사용하고 있습니다.  

USB 통신방식의 스케치 업로드 및 시리얼 통신 가능합니다.

배송시 핀 납땜 후 발송 됩니다.

Description: Here at SparkFun, we refuse to leave ‘good enough’ alone. That’s why we’re adding to our line-up of Arduino-compatible microcontrollers once more! The Pro Micro is similar to the Pro Mini except with an ATmega32U4 on board. The USB transceiver inside the 32U4 allows us to add USB connectivity on-board and do away with bulky external USB interface.

This tiny little board does all of the neat-o Arduino tricks that you’re familiar with: 4 channels of 10-bit ADC, 5 PWM pins, 12 DIOs as well as hardware serial connections Rx and Tx. Running at 8MHz and 3.3V, this board will remind you a lot of your other favorite Arduino-compatible boards but this little guy can go just about anywhere. There is a voltage regulator on board so it can accept voltage up to 12VDC. If you’re supplying unregulated power to the board, be sure to connect to the “RAW” pin on not VCC.

This latest revision corrects the silk error from the last version of the board so that pin 14 is correctly labeled. We’ve also added a PTC fuse and diode protection to the power circuit and corrected the RX and TX LED circuit.

Not sure which Arduino or Arduino-compatible board is right for you? Check out our Arduino Buying Guide!

Dimensions: 1.3x0.7"

Features:

• ATmega32U4 running at 3.3V/8MHz
• Supported under Arduino IDE v1.0.1
• On-Board micro-USB connector for programming
• 4 x 10-bit ADC pins
• 12 x Digital I/Os (5 are PWM capable)
• Rx and Tx Hardware Serial Connections
• Our Smallest Arduino-Compatible Board Yet!

Documents:

• Schematic
• Eagle Files
• Hookup Guide
• Datasheet (ATmega32U4)
• Firmware Note
• Arduino Addon Files
• GitHub (Design Files)