BakeBit - Red LED

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1 Introduction

Red LED

• The BakeBit - Red LED is an LED module. This module has a a triode which is used to turn the LED on or off. There is a potentiometer in series connection with the LED. When users adjust the potentiometer the LED's luminance will be changed accordingly.Or you input PWM signals to control the the LED's luminance.

2 Hardware Spec

• Standard 2.0mm pitch 4-Pin BakeBit Interface
• LED's luminance adjustable
• Digital Input
• LED Color: Red

• Pin Description:

Pin	Description
GND	Ground
5V	5V Supply Voltage
NC	Not Connected
SIG	Signal

3 示例程序：LED Blink

与BakeBit_-_Green_LED使用同一个示例源代码，可参考BakeBit_-_Green_LED的网页。

4 相关资料

• [Schematic](BakeBit - Red LED.pdf)
• [BakeBit Github项目](https://github.com/friendlyarm/BakeBit)
• [BakeBit Starter Kit手册](http://wiki.friendlyarm.com/bakebit/bakebit_starter_kit_manual_cn.pdft)