NE555 CD4017 Scrolling Flowing Red Light SMD DIY Kit Soldering Practice Kits Accessories,Default NO5248

Feature:

Uses a NE555 as a oscillator to clock a CD4017 decade counter which then lights the LEDS. Think Knight Rider lights but only in one direction. Great for SMD soldering practice.

NOTE: This is a kit so requires self assembly. Tools required are a soldering iron, solder and wire snips.

NOTE 2: The kit comes complete with a potentiometer to control the speed of scrolling.

Input voltage: 2.5V - 12V DC.

1 PCS IN ANTI STATIC PROTECTION WHERE RELEVANT

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