DF Robot (DFR0351) Evaluation Board, ATmega328P, 8 bit megaAVR MCU

Product Information:- Silicon Manufacturer: Microchip- No. of Bits: 8bit- Silicon Family Name: ATmega- Core Architecture: AVR- Core Sub-Architecture: megaAVR- Silicon Core Number: ATmega328P, CC2540- Kit Contents: Romeo BLE Mini V2 Board ATmega328P/CC2540Product Overview:Romeo BLE mini small Arduino robot control board with Bluetooth 4.0 is asimplified version of Romeo board. It inherits all functions of Romeo BLE.Moreover, it got a smaller size. It has 8 Digital pins, 4 analogue pins andintegrates Bluetooth 4.0 wireless communication function. And it can easy todrive the mobile platform using two 1.2A H-bridged motor driver to meet theneeds of small scale robots. Romeo BLE mini will be a good assistant to Makers.It supports Gravity-3pin interface, color-coded, compatible with servos andgravity sensors & modules. It also support external power supply automaticallyswitch, can simultaneously USB and external power supply. Romeo BLE supportwireless download program / wireless communication function, mobile phone APPcontrol.Two way H-bridged motor driverSupport servo external power inputSupports AT commands to configure BLESupport serial transmission, master and secondary switchTI CC2540 BLE chip, 30m (open area) transmission distanceATmega328P microprocessor, Arduino UNO board32KB (ATmega328P) flash of which 0.5KB used by bootloader, SRAM 2KB, EEPROM 1KB(ATmega328P)16MHz clock frequency, 8 digital I/O pins, microUSB connector4 analogue input pins, 1.2A output current (single-channel continuous drivecurrent)Size is 45mm x 38.5mm