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Button Code controller board and all components that are needed to assemble it. These parts will need to be soldered onto the board before use. Please note that the controller does not come a power supply, you can purchase one locally or get one from us here. Any power supply that is between 9 and 12 volts and can provide at least 150mA of current is fine.

The video below should help you assemble the kit, there are hi-res pictures available here.

Operational instructions can be found here.

If you prefer reading a printed manual have a look at the manual here (pdf).

Kit Includes:

Component	Type	Quantity
PIC Microcontroller	Pre-programmed 16F628 chip.	1
Chip Socket	18 pin	1
Circuit Board	Board for all components to be mounted on.	1
Terminal Block	7 positions	1
Diode	1N4401	2
12V Filter Capacitor	100uF	1
5V Filter Capacitor	47uF	1
5V Decouple Capacitor	.01uF	1
5V Regulator	LM7805	1
NPN Transistor	2N4401	1
200 Ohm Resistor	1/4W	1
330 Ohm Resistors	1/4W	2
Relay	10A 250V AC, 5 Volt coil	1
Pin Header	0.1 inch pin header (2 position)	1
Shorting Jumper	0.1 inch shorting jumper	1
Power On LED	Green LED	1
Heatsink	0.7” tall heatsink	1
Nut and Bolts	To assemble heatsink and regulator	1
Mounting Screws	Screws to mount control board.	4
Standoffs	Standoffs to keep control board away from mounting surface.	4

In addition to this kit what else will you need?

• A button that will be used to type in the code, this can be a door bell or any other type of button desired.
• Plug in power supply.
• Some wire to run from the controller to the button.