Icstation NE555 Red Blue LED Flashing Strobe Lights Kits DIY Electronics Soldering Practice Set -Pack of 4-

This led flahsing kits is equipped with NE555 pulse generator and CD4017 counter. When the 1st,3rd,5th pulse come, the Q0,Q2,Q4 output the high level sequentially, the blue led flash three times. When the 6th,8th,10th pulse come, the Q5,Q7,Q9 output the high level sequentially, the red led flash three times.When 11th,13th,15th pulse come, the blue led will flash again, just repeat this process so that it will turn into a led warning lihts. It can train your soldering skills during assembling, Once finshed, it can become an interfesting led toys ideal for school basic electronics experiment. -----------------------------?? Warm Prompt ??----------------------------- This is a assemble kit that need the user to finish the assemble process. If you have any questions during use this item, need the e-documents of English assemble manual, or meet delivery problem, please do not hesitate to email us, we will answer you within 12 hours during the business days. Always at your service : ) -----------------------------?? Icstation Shop ??-----------------------------