Velleman VMA209 - Page 3

VMA209
V. 01 – 12/04/2018 3 ©Velleman nv
5. Overview
dimensions ............................................................................................... 69 x 54 x 11 mm
weight ........................................................................................................................ 27 g
6. Connection
VMA209
Arduino
®
10, 11, 12, 13
4 red LEDs
A1, A2, A3
3 buttons + reset button
A0
potentiometer (10 kΩ)
latch 4, clock 7, data 8
4-digit, 7-segment LED tube driven by
74HC595
3 (digital on-off)
buzzer
2
socket for IR receiver (remote control)
A4
socket for temperature sensor LM35 or
DS18B20 (polarity!)
GND, +5V, 0, 1 (RX/TX)
header for APC220 shield
5, 6, 9, A5
free pins (PWM)
7. Examples
7.1 Blinking LEDs
//*******************************************************************************
//Flashing LEDS on the Velleman VMA209
//Programmed by : Arduino IDE
//Compatible with ：Arduino Leonardo, Arduino UNO, MEGA
//*******************************************************************************
char ledPin = 10; //digital pin 10 -> LED1 (D4)
char ledPin1 = 11; //digital pin 11 -> LED2 (D3)
char ledPin2 = 12; //digital pin 12 -> LED2 (D2)
char ledPin3 = 13; //digital pin 13 -> LED2 (D1)
void setup()
{
pinMode(ledPin, OUTPUT);//declare LedPin as output
pinMode(ledPin1, OUTPUT);
pinMode(ledPin2, OUTPUT);
pinMode(ledPin3, OUTPUT);
}
void loop()
{
digitalWrite(ledPin, HIGH); //Switch ON this LED
digitalWrite(ledPin1, HIGH);
digitalWrite(ledPin2, HIGH);
digitalWrite(ledPin3, HIGH);
delay(1000); //Wait for 1 second
digitalWrite(ledPin, LOW); //Switch OFF this LED