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Unscrew the body from the protective shield
The MAX487 is a low-power transceiver for RS-485 and RS422 communication
Gold for these 130E resistors
These are Metal Film Resistor with a value of 22k ohm 2W and tolerance of ±5%
WS2812B 8x32 Addressable Flexible LED Matrix 12v controller Unscrew the body from theWS2812B is an intelligent control LED light source where the control circuit and RGB chip are integrated into a single package of 5050 components. Each LED can be individually controlled. You may programme each LED to scroll messages or draw little graphics. WS2812B 16x16 Addressable Flexible LED Matrix is widely compatible. It can be controlled with Arduino, Raspberry Pi Fastled Library, Adafruit Neopixel, Rainbowduino, SP103E, SP105E, K1000C,