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DFR0225 Datasheet(PDF) 5 Page - DFROBOT

Part # DFR0225
Description  Romeo V2‐All in one Controller (R3) (SKU:DFR0225)
PDF  11 Pages
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Manufacturer  DFROBOT [DFROBOT]
Direct Link  https://www.dfrobot.com/
Logo DFROBOT - DFROBOT

DFR0225 Datasheet(HTML) 5 Page - DFROBOT

  DFR0225 Datasheet HTML 1Page - DFROBOT DFR0225 Datasheet HTML 2Page - DFROBOT DFR0225 Datasheet HTML 3Page - DFROBOT DFR0225 Datasheet HTML 4Page - DFROBOT DFR0225 Datasheet HTML 5Page - DFROBOT DFR0225 Datasheet HTML 6Page - DFROBOT DFR0225 Datasheet HTML 7Page - DFROBOT DFR0225 Datasheet HTML 8Page - DFROBOT DFR0225 Datasheet HTML 9Page - DFROBOT Next Button
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oldkey = key;
if (key >=0){
Serial.println(adc_key_in, DEC);
Serial.println(msgs[key]);
}
}
}
digitalWrite(13, LOW);
}
// Convert ADC value to key number
int get_key(unsigned int input)
{
int k;
for (k = 0; k < NUM_KEYS; k++)
{
if (input < adc_key_val[k])
{
return k;
}
}
if (k >= NUM_KEYS)
k = -1;
// No valid key pressed
return k;
}
Pin Allocation
"PWM Mode"
Pin
Function
Digital 4
Motor 1 Direction control
Digital 5
Motor 1 PWM control
Digital 6
Motor 2 PWM control
Digital 7
Motor 2 Direction control



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