4 Channel Light Chain Model

SKU: 110109

4 Channel Light Chain Model

€6,51
€6,51
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Model 4-channel light chain, the lamps light up to the right and left with a voltage of 9 volts. The duration of the lighting phases can be adjusted with the potentiometer. The process is continuously powered as long as the system is connected. Supplied without 9 V battery and board.

The connection of four transistors in series, each driven by a 220 microfarad electrolytic capacitor, is described. Through the series connection, the charge of one electrolytic capacitor is passed to the next transistor, which in turn causes the next capacitor to charge, etc. That is why it is called a light chain. The signal at the output of the last transistor is forwarded to the base of the first transistor, where the illumination of the bulbs is continuously fed back. 68 Ohm resistors in the collector circuit limit the current in the bulbs, especially when they are turned on. The potentiometer at the input of the circuit is designed to ensure the best oscillation and operation of the circuit.

Recommended age
12+

Construction time
3 h.

Tools

Download the instruction manual.

Pairs well with

NOTICE: If the box/packaging is dented or damaged, and/or the protections are broken, this observation must be indicated on the carrier's delivery note. Once the goods have been delivered, and without any incidents on the carrier's delivery note, the customer will be responsible for any visible damage.

After receiving your order, you have 14 working days to exchange or return the product(s) purchased. This option is valid for the vast majority of items available on the website, with the following exceptions:

  • Items that are made to order, according to the customer's instructions, cannot be exchanged or returned;
  • Items whose sale involves installation on site cannot be exchanged or returned;
  • Items that are damaged due to use, are not in their original packaging, or are incomplete cannot be exchanged or returned.
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