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Sound-reactive LED spectrum soldering practice kit
Available to order
1 kit · $40.00
3 kits · $98.00
5 kits · $148.00
10 kits · $257.00
Sold as one package, as shown in the photos.
Free US shipping. Estimated delivery: 8–14 days after our supplier ships it. This is the supplier's current estimate, not a guaranteed date; your order page shows tracking once it ships.
Free US shipping. Sales tax, if any, is shown at checkout. If it has sold out at our supplier, we refund you in full.
A build-it-yourself electronics kit that becomes a sound-reactive LED display: the on-board microphone picks up music or voices and the LED columns rise and fall with it. A good soldering practice project, with the circuit board, LEDs, resistors, transistors and other parts included and positions marked on the board. Soldering iron, solder and power source are not included. Choose one kit or a pack of 3, 5 or 10 for a class or club. Unassembled; for teens and adults. Sold and supported by SalarsNet Store; ships from an overseas fulfillment partner.
Confirmed specifications
- Not included
- Soldering iron, solder and power source are not included
Electronics kits
Supplier photograph. Package contents and options require confirmation.
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