DFROBOT DFR0323 Bluno Board, ATmega2560, 8 bit, AVR, Arduino Mega 2560 Board GTIN UPC EAN: 6959420916733

DFR0323 is a Bluno Mega2560 controller board. It inherits the advantages of Bluetooth 4.0 wireless communication function, also enables more digital and analogue ports allowing bigger code storage space. Users can use Bluno Mega2560 to make more functional DIY works. Also improvement has been done on power supply, with the power input range widened to 5-23V. Arduino Mega is the high-end series of the Arduino controller. DFRduino Mega2560 is based on ATmega2560 control chip as the core, with 54 digital I/O (input/output) ports (of which 14 can be used as PWM output), 16 analogue input ports and 4 UART (hardware serial ports), using a 16MHz crystal oscillator. Embedded bootloader enables the controller to download the program directly via USB without any other external burning device. Multiple ways of power supply can be free to choose, including the USB power supply and universal power adapter and battery for external power supply.

• Transmission distance is 70m in free space
• Support Bluetooth remote update the Arduino program
• Support Bluetooth HID and support iBeacons and support by the AT command to debug the BLE
• Support transparent transmission serial port and support the host-server machine switch
• Support USB update BLE chip program
• 5V working voltage, 7 to 12V DC external input voltage, 6V to 20VDC external input voltage
• 40mA I/O current
• Flash capacity of 128KB (4K for bootloader)
• 8KB static storage capacity of SRAM and 4KB memory capacity of EEPROM
• Size of 108mm x 54mm