Knocker Board – What you get

3 x 2 way screw terminal headers
2 x 6mm push buttons
4 x 0.1uF Capacitors
1 x 1A 1000V diode
1 x 3mm LED
1 x 100 ohm resistor
1 x 330 ohm resistor
1 x 100K resistor
1 x 5v 100mA regulator
1 x TIP220 8A darlington transistor
1 x programmed micro processor
1 x high quality PCB


Components colours, types and values are subject to change without notice.

An External Solenoid is required to complete the kit.