relay module with 4 inputs

this module is used to convert 4 inputs from open collector to relay output, with selection between NO and NC type. the finish is very professional, it is just what I expected, I had no problem assembling it, the module worked correctly I am very happy

Jul 20,2018
194 viewsReport item
  • Comments(0)
  • Likes(0)
You can only upload 1 files in total. Each file cannot exceed 2MB. Supports JPG, JPEG, GIF, PNG, BMP
0 / 10000

    You might like