![]() This website displays advertisements, if you click on Used only to respond to your message, it will not be given to anyone else. If you send an email your email address and any personal information will be This website does not collect personal information. Using a small screwdriver, adjust the 47k preset variable resistor to give a.Connect the 3 BLUE wires from the circuit board to each of the 3īLUE wires on the Valentine heart, they may be connected in any order.Connect the BLACK wire from the circuit board to the BLACK wiring on the Valentine heart.RED wiring on the Valentine heart (connect it to any convenient point). Connect the RED wire from the circuit board to the.Use 12 pieces of GREEN wire to connect:.Connect BLACK wire to link up all the SHORT leads of D16, D17 and D18.Remember to solder wires near to the LED body so the long lead can be trimmed short later on. Connect RED wire to link up all the LONG leads of D1, D2 and D3.Cut all the LED short leads very short (as shown) to make identification easier.The wire colours are suggested to avoid confusion but you can use other colours if you wish.įor example you could use red and black as suggested but substitute yellow and white for the blue and green. LED body so the leads can be trimmed short later on. Use stranded wire for all the connections to the LEDs and solder all wires near to the Label the LEDs D1 - D18 at random on the back of the card.Push LEDs into the holes, they should be a fairly tight fit and glue.To do this without damaging the card or the table. Drill 5mm holes for the LEDs - put the card on a piece of scrap wood.Plan the layout of the 18 LEDs (suggested positions are marked on the template).Paint or colour the card at this stage if necessary. Cut out a suitable shape from stiff card (or similar material), such as the.Do not insert the 4060B IC at this stage. Begin by soldering the components onto the stripboard as shown in theĭiagram above. ![]()
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