Home ยป KY-019 5V Relay Module Fritzing PartKY-019 5V Relay Module Fritzing Part October 31, 2021March 25, 2017 by ArduinoModules Version Download 27722 File Size 24.24 KB File Count 1 Create Date March 25, 2017 Last Updated October 31, 2021 Download DescriptionFile ContainsKY-019 5V Relay Module.fzpzReadme.txtKY-019 5V relay module Fritzing Part by arduinomodules.info is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.Based on a work at https://arduinomodules.info/ky-019-5v-relay-module/.Go back to KY-019 5V Relay Module page.