*DFRobot 제품은 해외배송 입니다
배송기간 이 약 2주 소요 됩니다
해외배송 제품은 주문 후 취소가 불가능 합니다
교환,반품,기술지원 이 불가능 합니다
구매전 이점 꼭 확인해 주세요*
| DFRobot Microcontroller Selection Guide | ||||||||
| Picture | ||||||||
| Model | DFRduino UNO | DFRduino Leonardo | DFRduino Mega2560 | DFRduino Mega1280 | Romeo V1 | Romeo V2 | Bluno | Wido |
| SKU | DFR0216 | DFR0221 | DFR0191 | DFR0003 | DFR0004 | DFR0225 | DFR0267 | DFR0321 |
| Processor | ATmega328 | ATmega32u4 | ATmega2560 | ATmega1280 | ATmega328 | ATmega32u4 | ATmega328 | ATmega32u4 |
| Board Type | Arduino UNO | Arduino Leonardo | Arduino Mega 2560 | Arduino Mega | Arduino UNO | Arduino Leonardo | Arduino UNO | Arduino Leonardo |
| Operating Voltage (Voltage / Input Voltage) | 5 V/7-12 V | 5 V/7-12 V | 5 V/7-12 V | 5 V/7-12 V | 5 V/7-12 V | 5 V/7-20 V | 5 V/7-12 V | 5 V/7-12 V |
| CPU Frequency | 16MHz | 16MHz | 16MHz | 16MHz | 16MHz | 16MHz | 16MHz | 16MHz |
| Analog Ports (Input / Output) | 6 / 0 | 12 / 0 | 16 / 0 | 16 / 0 | 6 / 0 | 12 / 0 | 6 / 0 | 12 / 0 |
| Digital Ports (IO/PWM） | 14 / 6 | 20 / 7 | 54 / 15 | 54 / 15 | 14 / 6 | 20 / 7 | 14 / 6 | 20 / 7 |
| EEPROM[KB] | 1 | 1 | 4 | 4 | 1 | 1 | 1 | 1 |
| SRAM[KB] | 2 | 2.5 | 8 | 8 | 2 | 2.5 | 2 | 2.5 |
| Flash[KB] | 32 | 32 | 256 | 128 | 32 | 32 | 32 | 32 |
| USB Interface | A-B | Micro | A-B | A-B | A-B | Micro | Micro | Micro |
| UART | 1 | 2 | 4 | 4 | 1 | 2 | 1 | 2 |
| Dimension | 75 × 55mm | 75 × 55mm | 108 × 54mm | 108 × 54mm | 100 × 80mm | 89 × 85mm | 75 × 55mm | 75 × 55mm |
| Price | $19.90 | $19.90 | $24.90 | $14.00 | $29.50 | $34.95 | $24.90 | $29.90 |
| Features | *Designed for domestic Arduino fans. Full compatible with Arduino UNO R3. *Suitable for Arduino Beginners. | *Low-cost main controller board. The main difference from the official one is that this board offers XBee socket and SPI directly-plugged interface, making the best of UART ports. *For low-cost project, and Arduino communication module development. | *DFRduino Mega 2560 comes with plenty of IO ports, 54 digital ports, 16 analog ports, and 4 UARTs. *Applicable to large projects that require many sensors. | *Mega1280 has as many IO ports as Mega256 but comes with a smaller Flash. Besides, its price is lower than Mega2560. *Suitable for low-cost projects requiring many sensors. | *Romeo V1 is specially designed for robot fans. It integrates motor driver, all sorts of communication ports, IO expansion port, and so on. *Extremely suitable for robot fans. | *The only difference between V1 and V2 is that Romeo V2 adopts ATmega32u4 chip, which provides 2 UARTs, convenient for wireless communication. *For robot fans to build up projects with wireless communication. | *The first Arduino compatible controller board that integrates Bluetooth 4.0, brings much more flexibility and possibility for Android and IOS mobile development. *For Android and IOS mobile App BLE developers. | *Integrated CC3000 wifi core and SD card function. Can store a large number of collected data. Compared with Wifi shield, wido is more lightweight and low-cost. *For IoT developers. |