{"title":"LED Christmas Tree - Learn To Solder Kit","handle":"led-christmas-tree-learn-to-solder-kit","url":"/products/led-christmas-tree-learn-to-solder-kit","description":"This LED Christmas Tree kit is a fun, beginner-friendly soldering project that uses through-hole components for easy assembly. All parts are clearly labelled on the PCBs, making it a great introduction to soldering for makers of all ages.\n\nThe assembled tree features 37 white LEDs across three PCB panels that slot together into a 3D tree shape. Power it via three AA batteries or the included USB cable for a festive desktop decoration you built yourself.\n\nKey Features\n\n\nLearn-to-Solder Kit – Through-hole components with clearly labelled PCBs\n\n37 White LEDs – Flashing LED circuit across three PCB panels\n\n3D Tree Design – Three PCBs slot together into a standing tree shape\n\nDual Power Options – 3× AA batteries or USB cable (both included)\n\nCompact Size – 60 × 136 × 60 mm assembled\n\n\nSpecifications\n\n\nModel: CTR-30C\n\nOperating Voltage: DC 4.5–5V\n\nPower: 3× AA batteries or USB cable\n\nAssembled Size: 60 × 136 × 60 mm\n\n\nIdeal For\n\nBeginners learning to solder\nSTEM education and workshops\nFestive desk decorations\nGifts for young makers and electronics enthusiasts\n\n\nPackage Contents\n\n3× PCBs (CTR-30A, CTR-30B, CTR-30C)\n37× 3 mm White LEDs\n6× S9014 Transistors (TO-92)\n6× 1 kΩ Metal Film Resistors\n6× 10 kΩ Metal Film Resistors\n1× 2.2 kΩ Metal Film Resistor\n6× 47 μF 16V Electrolytic Capacitors\n1× Self-Locking Switch\n1× 3.5 mm DC Power Socket\n1× 3× AA Battery Box\n1× USB to DC 3.5 mm Cable (80 cm)\n2× M2 × 8 mm Screws\n2× M2 Nuts\n\n\n\nNote: Soldering iron and solder are required but not included. AA batteries not included.\n","vendor":"Little Bird","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":6173,"title":"Default Title","sku":"LB-LR0214-170A","price":15.92,"compare_at_price":17.22,"on_sale":true,"in_stock":true,"available_quantity":14,"option1":"Default Title"}]}