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RGB lights It has Stable performance and strong to resist interference
Gold for these 5K1 resistors
press the button on the remote control(the one you wish to control the receiver with)
Long-life compare to bulbs indicators
as in a small scale
EM-18 RFID Reader Module Variabale Resistor RGB lights It has StableRadio frequency identification (RFID) technology whereby digital data encoded in RFID tags is captured or identified by a reader via radio waves. EM 18 RFID Reader Module utilizes radio frequency electromagnetic fields to transfer data, For the purposes of automatically identifying and tracking tags attached to objects. The tags contain electronically stored information. This EM 18 RFID Reader is a Tiny, simple to use RFID reader module. Pinout Pin