Fully Assembled Circuit Board - NE555 & 4017 Led Light Chaser Board

Fully assembled, professionally soldered, fully tested.

Board has ten ports that will flash ten leds in continuous consecutive order in a light chaser effect. Leds can be connected to board without a resistor.

Flash speed can be adjusted using the variable resistor on the board from medium speed to fast.

Requires 3v to 5v DC maximum battery input.

Led terminal pins are standard 2.54mm spacing. If connectors are required, we also stock male JST connectors that are a perfect fit for this board here:

Go to JST lead listing

Not suitable for larger socket connections.

Overall board dimensions (L x W x H): 73mm x 32mm x 17mm