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RockBee 5PCS Mini Traffic Light LED DC 5V 5mm Display Module for Arduino Creative DIY Project Kit, Raspberry Pi, Traffic Light for Traffic System Model

RockBee 5PCS Mini Traffic Light LED DC 5V 5mm Display Module for Arduino Creative DIY Project Kit, Raspberry Pi, Traffic Light for Traffic System Model

$9.90
$12.99 $9.90
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  • High quality 5pcs 5V mini Traffic Light LED Display Module , Electronic Building Blocks for Arduino Traffic Light System Model
  • Red, yellow, green. 5mm x 3 led lights,Vertical location.
  • Voltage - 5V , Input - digital signal output.It can work with 3.3V and 5V.
  • Common cathode, red and yellow green light control individually,Each LED lamp can only emit one color of light.
  • Great choice for Suitable for the production of traffic light system model and school scientific research projects.
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