DUINOTECH LEARN TO SOLDER KIT
SKU
7118725
$19.04
VIP: $17.25Build a 3d traffic light
| Units of Measure | EACH |
|---|---|
| Features | This kit uses a 4017 integrated circuit (IC), making the traffic lights flash just like real traffic lights You can also adjust the delay between lights Kit includes circuit board, 9 x LEDs, resistors, trimpot, transistors, capacitors, diodes, 4017 IC with IC socket, on/off switch, and a 9V battery holder with mounting hardware |