5 pcs Alpha 1MA / A1M / 1M Logarithmic / Log / Audio Pot Potentiometer 15mm 1/4W. 2 x Genuine ALPHA B100K 1W Potentiometer Pot 25m ON/OFF Switch. 3 pcs ALPHA MN20K Balance Dual Stereo / Center Detent Potentiometer Pot 15m 6pin. 3 pcs ALPHA MN100K Balance Dual Stereo Center Detent Potentiometer Pot 30m 6pin. [FK148] TRAFFIC LIGHT 4 WAY 12 LED un-assembled kit for electronic student.
This circuit is the running light circuit. Each color LED works like the traffic light at intersection.
30s for Red and Green LED / 3s for Yellow LED. Dimensions of PCB : 1.26 x 3.54 inches.
Comes with free battery holder. We always support technical issue after sale, Dont worry if you are new in electronic.Please feel free to contact me, if you have any questions with our products. The item "TRAFFIC LIGHT 4 WAY 12 LED unassembled kit for electronic student CD4017 project" is in sale since Sunday, August 12, 2012. This item is in the category "Consumer Electronics\Other Consumer Electronics". The seller is "jojo2520" and is located in Lamlookka, Pathumthanee. This item can be shipped worldwide.