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. 9V battery required (sold separately).
Soldering iron, solder and cutters required. Want to learn how to solder click here for more info.
Specifications:
- Medium difficulty
- Soldering required
NOTE : Possible PCB Error
Some Stock May have an incorrect marking for C5 on PCB
Incorrect :
Positive pin of the Capacitor is on the same side as D13 Diode.
Correct:
The Positive pin of the Capacitor is away from D13 Diode.
Power from disposable battery
| Size / Shape | 9V |
|---|---|
| Battery quantity | 1.0 pc |
| Batteries included | false |
| Type | Alkaline |
DC Current Rating
| DC current rating | 15.0 mA |
|---|
Product Dimensions
| Width | 51.0 mm |
|---|---|
| Height | 116.0 mm |
| Depth | 35.0 mm |
| Weight | 28.0 g |
| Dimension details | Assembled Dimensions |
Packaged Dimensions
| Packaged Dimensions | 14.4cm(Length) x 7.1cm(Width) x 3.1cm(Height) |
|---|
