Boards using the HFD3/3

Boards in 1 GitHub repository, designed in KiCad, that use the HFD3/3 by HF (-40℃~+85℃ 100mΩ 140mW 2 Form C: 2C (DPDT-CO) 220V@DC、277V@AC 3V 4A 4ms 4ms 500mA@125VAC、3A@30VDC 64.3Ω 8 AgNi + Gold plated Polarized-Single Coil DIP,15x7.5mm Signal Relays ROHS). See how each wires it, with its parts, size, README and files; the HFD3/3’s symbol, footprint and pinout are on its own page.