Tips for using the writing pad: 1. When the writing pad is left for a long time or not used for a long time, the delete button may not be deleted. Ple..
Description:1. Solid state relay 240V 2A, output with resistance fuse 240V 2A.2. Input power: 5V3. Input control signal voltage: (0-2.5V state low lev..
Features: Used for double side heating plate of openbuilds and 3dprinter Mini hot bedIt can be connected to 12V / 24V power supply, and equipped with..