Solarpunk Synthesizer Kit – Solar-Powered DIY Sound Generator

LED Cube – A Colorful 3D Cube with 27 RGB LEDs The LED Cube is a vibrant soldering kit featuring 27 RGB LEDs arranged in a 3x3x3 cube structure. The LEDs light up automatically in changing rainbow colors – no programming required! Thanks to a clever template and our step-by-step guide, assembly is straightforward and suitable for beginners. Once the cube is soldered, it is placed into a beautifully crafted wooden box that acts as both a stand and a battery compartment. Kit Highlights: 27 colorful RGB LEDs for fascinating light effects Powered by 2x AA batteries (not included) No programming or flashing needed – just solder and enjoy Sturdy wooden enclosure doubles as a base and power supply box Perfect for your desk, living room, or as a creative gift Included in the Kit: 27x RGB LEDs (5 mm) 1x Step-up module (0.8 – 3.3 V input to 3.3 V output) 1x Toggle switch 1x AA battery holder 1x Flexible wire 1x Solid-core wire 7x Wooden box elements 2x AA batteries required (not included) How It Works: Once assembled, the cube automatically lights up in various vibrant colors. The RGB LEDs continuously shift in a mesmerizing pattern – all without any microcontroller or programming! Watch the LED Cube in Action: Conclusion: The LED Cube is an eye-catching yet easy-to-build soldering kit that’s perfect for electronics enthusiasts and creative minds alike. Show off your soldering skills with this fun and functional light sculpture!

Solder your own jewelry or create a unique jewelry set as a gift! A simple soldering kit with colorful color-changing LEDs that requires a little skill and a delicate touch. The kit includes accessories to solder 2 earrings and one pendant, each with 4 LEDs. The four LEDs are connected so that you can clamp a 3 V coin cell (not included) between the leads, and the LEDs will light up in all the colors of the rainbow. Included: 12 colorful color-changing LEDs 2 earring hooks made of 925 sterling silver 3 large steel rings, 12 mm 1 small jump ring, 4 mm Manufacturer and product safety information The earring hooks are made of 925 sterling silver, lead-free and nickel-free. Nickel and lead cannot be ruled out in the remaining parts of the kit. If you notice signs of an allergic reaction, remove the jewelry immediately and consult a doctor. Not suitable for children under 14 years of age or for persons who tend to put non-edible objects in their mouth. Always store all individual parts as well as the finished jewelry, especially the coin cell, safely and out of reach of children! Check regularly that the coin cell is still held securely in the jewelry to prevent it from being lost. Do not wear the jewelry in the presence of children, and keep the jewelry — especially the coin cell — out of children’s reach. Swallowing a coin cell is life-threatening. If ingestion or insertion is suspected, seek medical attention immediately. Avoid contact with water, perfume, hairspray, and cleaning agents to prevent discoloration. Please remove your jewelry before sleeping, swimming, or physically strenuous activities. Do not wear the jewelry during sports activities to avoid snagging. Silver jewelry may tarnish over time; this is a natural chemical reaction and not a quality defect. Mandatory information in accordance with the GPSR applicable since 13 December 2024 The manufacturer is Blinkyparts GmbH Egerstr. 9 93057 Regensburg E-Mail: shop@blinkyparts.com

A very simple soldering kit with four LEDs. The four LEDs are connected with a few wires to a battery holder. As soon as a battery is inserted, the LEDs light up in all colors of the rainbow. Thanks to the clothespin, you can easily attach the artwork afterwards. No big soldering skills are needed for this kit. It is really ideal even for children and teenagers.The name comes from the unit "Nibble". A nibble is a unit for four bits (half a byte).

This kit is a simple dice to play with.The 7 LEDs a randomized number between 1 and 6 after pressing the button. The randomness is made possible by a great analog circuit.The kit is ideal for beginners and advanced players, because no programming is necessary and many different components must be installed. Through a more extensive kit, many soldering skills can be learned playfully.