Soldering Kit “555 Timer”

$3.00

Only 2 left in stock

SKU: WTK55501 Category:

Description

Consider this a soldering practice kit.  Since it contains a 555 timer and two LEDs, there is a chance it might blink those LEDs once assembled.  The instructions are in Chinese, but the PCB is well labelled.  It requires 4.5 to 6V to operate.