Mega 1280 Bluetooth 4.0 Microcontroller based on Arduino®

Like the Arduino Mega, the Mega 1280 Bluetooth 4.0 Microcontroller based on Arduino® features ,54 digital I/O (input/output) ports (of which 14 can be used as PWM output), 16 analog input ports and 4 UART (hardware serial ports), and uses a 16 MHz crystal oscillator, but that makes the Bluno Mega 1280 Bluetooth 4.0 Micro­controller different is its built in Bluetooth 4.0 (BLE) module.

Bluno Mega 1280 Bluetooth 4.0 Micro­controller integrates a TI CC2540 BT 4.0 chip, that is allows it to be wirelessly programmed via Bluetooth. It also supports Bluetooth HID, and AT command to config BLE. it’s also fully compatible as a drop in replacement for any project using Arduino Mega.

SPECIFICATION

• Microcontroller: ATmega1280
• Clock frequency: 16MHZ
• Transmission distance: 70m in free space
• Support bluetooth remote update the Arduino program
• Support bluetooth HID
• Support iBeacons
• Support by the AT command to debug the BLE
• Support transparent transmission serial port
• Support the master-salve machine switch
• Support usb update BLE chip program
• Working voltage：+5V
• External input voltage (recommended)：7V~12V DC
• External input voltage (range)：6V~20V DC
• Digital I/O outputs: 54 (14 PWM outputs)
• Analog inputs: 16
• I/O current: 40mA
• Flash capacity: 128KB (4k for bootloader)
• Static storage capacity of SRAM: 8KB
• Memory capacity of EEPROM: 4KB
• Size: 108mmx54mm

DOCUMENTS

• Wiki Doc
• Bluno Mega 1280 special driver
• Datasheet
• Schematics