User manual

ode to one of the adjacent strips. When soldering, observe that the lower bores of the

strip grid segments remain free. Push the red plus line of the battery clip through the bore

of the strip to which the left resistor connection is soldered. Push the black minus wire

into the free bore of the segment to which the LED cathode is soldered. Solder on both

wires.

Now all you need is a connection between the resistor and LED anode. Solder in a wire

bridge here. It is also common that the connection is done with a solder bridge. For this,

heat up both contact areas again and supply solder until both contacts are connected.

Now connect a 9 V block battery. If you did everything right, the LED will light up.

Figure 39: First solder the resistor and LED to the lateral strip grids. Observe LED polarity.