2 Ch Relay board mountable snap case

pinshape

I created a custom housing for common 2-channel relay boards used by Sainsmart and Sunfounder since none of the existing designs met my requirements. The board is secured with four M3 screws, two of which require small heads due to the PCB's connector spacing. The top part simply snaps into place. Please note that the type of board used in this design tends to be inexpensive, resulting in variable dimensions and through-hole positions. I would like to extend my gratitude to Richard Hornung for providing the relay board model: https://grabcad.com/library/sainsmart-2-channel-relay-module-1 Print Settings: Printer: Original Prusa i3 Rafts: None Supports: None Layer Resolution: 0.2 mm Infill Percentage: 10% Print Time: Bottom Layer: 1 hour 30 minutes Top Layer: 35 minutes