If you choose DIY Tesla Coil Kit parts, it needs to be soldered and assembled by yourself. Tools needed: soldering iron, glue gun, water pliers, etc. This product is newly developed. The primary coil is already in the PCB board.
eBay
DIY Electronic Clock Kit Rotating LED IC Chip DS1302 Temperature Learning Soldering Clock Project Practice. There is an alarm clock reminder, no longer have to worry about getting up;. 1 DIY Electronic Clock Kit.
eBay
SMT LM339 2. Chip integrated LM358 1. Use at night, dynamic. 1 x DIY kit (with or without data cable optional). LED quantity: 10 color. Sound & Vision. Circuit board size: 146 28mm. LED 5mm 10.
eBay
DIY manual soldering. 1 x DIY Kit. Tail light: blue LED 5MM. Power source: flat motor 3V. Battery type: CR2032 button battery (not include batteries). Tail breathing light flashes automatically. hope you could understand.
eBay
ICubeSmart Kit cubo LED 3D Kit Fai da Te Cubo Luce LED Elettronica Fai da Te Kit cubo 8x8x8 per Regali creativi Appassionati di Elettronica Progettazione di corsi elettronici (3D8S-MULTI).
eBay
eBay
TEA5807 radio module 1. TEA5767 Radio Kit. FM step: press the step to 0.1MHZ, long press the FM key to continuously add and subtract. Power-saving function: After each power-on or pressing the FM button, the digital tube displays the frequency for 5 seconds, and the digital tube display will be automatically turned off after 5 seconds.
eBay
30P Porcelain Chip Capacitor X2. 103 Monolithic Capacitor X3. 25V 100UF Capacitor X1. The second signal generator consists of CD4060 and CD4013, which generates a square wave signal with a frequency of 1HZ.
eBay