Gravity:Digital RED LED Light Module
SKU:DFR0021‐R
INTRODUCTION
This red LED light module has a shiny white color. It is ideal for Arduino starter. This module
can be easy to be plugged on IO/Sensor expansion shield.
NOTE: This LED is wired to light up when the Signal pin is set to low. The reason for this is to prevent the
LED from demanding too much current from the microcontroller and damaging the I/O.
If you wish to make this LED light up with a logic high, you can switch the Signal wire (Green) with the
GND wire (Black) and the Voltage wire (Red) to the Signal wire's original spot.
SPECIFICATION
Type: Digital
LED light module pin definition : (1) control terminal (2) power supply (3) ground
SHIPPING LIST
Sensor x1
Digital Sensor Cable (SKU:FIT0011) x1
Powered By DFRobot © 2008-2017
很抱歉,暂时无法提供与“DFR0021-R”相匹配的价格&库存,您可以联系我们找货
免费人工找货