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Bugduino

Bugduino is an Arduino compatible module.

Designed for working with Buglabs BUG platform.

Features​

  • Arduino compatible, based on Seeeduino
  • BUG connector
  • USB to Uart: FT232RL
  • ATmega328 microcontroller
  • Input voltage - 7-12V
  • 14 Digital I/O Pins (6 PWM outputs)
  • 8 Analog Inputs
  • 32k Flash Memory
  • 16Mhz Clock Speed

**

Schematic​

  1. File:BUGduinoSchematicPDF.pdf

Specifications​

Microprocessor Atmega328
PCB size 60.2cm x 60.2cm
Indicators POWER,Green LED. LEDs for Txd, Rxd, Rst
Power supply 5V DC
Interface Mini-B USB, 2.54mm pitch pin header
Connectivity USB
Communication Protocol UART, Bit Bang I/O, SPI, I2C
ROHS YES

Mechanic Dimensions​

60.2mm 60.2mm 20.5mm

Usage​

Hardware Installation​

  1. Toggle Serial Switch to USB side;

  2. Plug USB cable;

  3. Select the Corresponding COM port in Arduino IDE;

  4. Select "Arduino Duemilanove or Nano w/ ATmega328" in Arduino Board menu;

  5. click the upload bottom in Arduino IDE;

Programming​

#include <Wire.h>

//SLOTS: Vendor:  0x02
//SLOTS: Product  0x10
//SLOTS: Revision 0x20
//A0-->GND, A1-->GND, A2-->GND
#define AT24C02B_Addr  0b1010000

unsigned char bugduino_signature[]=
{
    0x00,0x00,0x02,0x00,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0b,0x16,0x00,0x00,0x00,0x0f
};
unsigned char address_map[]=
{
    0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,0x7f
};

void setup()
{
    Wire.begin();
    Serial.begin(38400);
}
void loop()
{
  /*
   */
    unsigned char i = 0;
    unsigned char eeprom = 0;
    for(i=0;i<20;i++)
    {
        Wire.beginTransmission(AT24C02B_Addr); //start
        Wire.send(address_map[i]);
        Wire.endTransmission();    //stop
        Wire.requestFrom(AT24C02B_Addr, 1);    // request
        delay(1);
        while(Wire.available())    // slave may send less than requested
        {
            unsigned char c = Wire.receive(); // receive a byte as character
            if(c != bugduino_signature[i])
            {
                eeprom =1;
            }
        }
    }
    delay(100);

    if(eeprom)
    {
        Serial.println("Write Signature");
        for(i=0;i<20;i++)
        {
            Wire.beginTransmission(AT24C02B_Addr); //start
            Wire.send(address_map[i]);
            Wire.send(bugduino_signature[i]);
            Wire.endTransmission();    //stop
            delay(10);
        }
    }
    else
    {
        Serial.println("Signature OK");
    }
    for(;;);
}

Tech Support & Product Discussion​

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