WS2811 60 LEDs/m Warm White Addressable LED Pixel Strip Light 12V DC Programmable (Non-Waterproof) MBR20100CT Diode Brown for these 1M8 resistors

Brown for these 1M8 resistors

minimal power losses

Single Strand/Solid wire are used as hookup wires for wiring on breadboard circuits

These are Carbon Film Resistor with a value of 390k ohm 1/2W and tolerance of ±5%

9 ohm 1/8W and tolerance of ±5%

WS2811 60 LEDs/m Warm White Addressable LED Pixel Strip Light 12V DC Programmable (Non-Waterproof) MBR20100CT Diode Brown for these 1M8 resistorsThe WS2811 is a three output channel LED driver circuit. Internally, it has a signal reshaping amplification driving circuit and an intelligent digital port data latch. A precise internal oscillator is also included, as well as a 12V voltage configurable constant current output drive. For the purpose of reducing power supply ripple, the 3 output channels are designed to delay turn on function. A single NZR communication mode is used by the IC.