Ideal for beginners to learn SMD soldering and create their own LED Christmas star. SMD LED kit in star shape with fascinating glow effect for atmospheric lighting. With LM358 for controlling 20 highlight LEDs. Simple SMD soldering exercise. Note: Pulse rate is fixed, effect not configurable!   Component list: PCB Main board Led SMD 0805 Amplifier LM358 transistor S8050 Resistor SMD 0805 resistor 22 ohm resistor SMD 0805 resistor 33 kohm resistor SMD 0805 resistor 47 kohm resistor SMD 0805 resistor 100 kohm Capacitor 47uF SMD 0805 Operating voltage 4-6V: Low power consumption, LED Ø 0805 patch, SMD soldering exercise, size approx. 46 x 46 mm Soldering exercise kit: Contains everything you need for practical soldering exercises and ends with a functional poinsettia with LEDs including quickstarter guide https://elecena.pl/product/27411801/led-christmas-star-soldering-kit-diy-electronics-kit-for-a-star-with-red-lighting-effect 2024-12-06 https://elecena.pl/product/27411801/led-christmas-star-soldering-kit-diy-electronics-kit-for-a-star-with-red-lighting-effect 2024-12-08