EWS ATmega328P Breakout Board

EWS ATmega328P Breakout Board
EWS ATmega328P Breakout Board EWS ATmega328P Breakout Board
Brand: Embedded Wireless Solutions
Product Code: EWS_AT328P-Bob
Availability: In Stock
Price: $9.00

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The EWS ATMEGA328P Breakout Board is a microcontroller development board based on the widely popular ATMEGA328P microcontroller. The board is set up for easy programming & UART communication using our FTDI breakout board through a convenient header on the end of the board. The popular Optiboot bootloader used in Arduino programming is pre-loaded in the bootloader section of the chip's memory for programming from your favorite IDE. Or, there's a 6-pin ISP header for programming using an Atmel style programmer. The board has also been designed with a 12-pin header for interfacing with a 4-digit LED display (comes not soldered to board). The board ships with an interface application preloaded to make the board an easy 4-digit LED Display add-on to your current microcontroller application (just send commands via RS232 to the board from your application – see section 6 of the User Guide : Using the LED Display).

Additionally, the board is available in 2 speed grades for your specific needs:

  1. 8MHz: 3.3V/5V operation
  2. 16MHz: 5V operation
    • Note: 3.3V operation is possible with the 16MHz version, but 16MHz is considered overclocking at 3.3V


  • Powerful ATMEGA328P MCU
    • 32KB Flash, 2KB RAM, 1K EEPROM
    • 2 – 8-bit timers, & 1 – 16-bit timer
    • 6 PWM channels
    • 8 channel, 10-bit ADC
    • TWI interface
    • 2 serial USARTs
    • SPI interface
    • Programmable Watchdog Timer
    • Interrupt and Wake-up on pin changes
  • Program MCU memory via either serial bootloader or ISP from the following IDEs:
    • Arduino
    • AVRStudio
    • Programmer's Notepad/WINAVR
  • Full pinout of ATMEGA328P
  • 200mA Voltage Regulator on-board
  • Choose voltage level (3.3V/5V) w/solder jumper
  • Green and Red user LEDs (PB0 & PB1)
  • User push button (PB2), and Reset button
  • 12-pin LED Display header!
    • Send commands to board from serial port

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