Alvin: Created page with "== Introduction == This is a 5mm LED, It used as pilot lamp for power or signal. Its brightness can be adjust by potentiometer. It’s used as pilot lamp for power or signal..."

2016-12-13T02:30:19Z

Created page with "== Introduction == This is a 5mm LED, It used as pilot lamp for power or signal. Its brightness can be adjust by potentiometer. It’s used as pilot lamp for power or signal..."

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== Introduction ==

This is a 5mm LED, It used as pilot lamp for power or signal. Its brightness can be adjust by potentiometer. It’s used as pilot lamp for power or signal and brightness can be adjust by potentiometer.

[[File:STM32 A-15.jpg|640px]]

[[File:STM32 A-2.jpg|640px]]

[[File:STM32 A-12.jpg|640px]]

[[File:STM32 A-13.jpg|640px]]

== Wiring & Running ==

The LED module is connected to the base shield J1:

LED Signal --> LinkNode D1 G0

[[File:Led Red 5mm.png|640px]]

== Simple Code ==

/*
Blink
Turns on an LED on for one second, then off for one second, repeatedly.

*/

void setup() {
// initialize the digital pin as an output.
pinMode(0, OUTPUT);
}

void loop() {
digitalWrite(0, HIGH); // set the LED on
delay(1000); // wait for a second
digitalWrite(0, LOW); // set the LED off
delay(1000); // wait for a second
}

LinkNode 5mm Red LED Module - Revision history

Alvin: Created page with "== Introduction == This is a 5mm LED, It used as pilot lamp for power or signal. Its brightness can be adjust by potentiometer. It’s used as pilot lamp for power or signal..."