Boards in 1 GitHub repository, designed in KiCad, that use the P6KE47CA by RUILON (-55℃~+150℃ 1uA 40.2V 49.4V 600W@10/1000us 64.8V 9.3A@10/1000us Bidirectional TVS DO-15 ESD and Surge Protection (TVS/ESD) ROHS). See how each wires it, with its parts, size, README and files; the P6KE47CA’s symbol, footprint and pinout are on its own page.
sensei-hacker/open-smart-thermostat
A 24 VAC HVAC thermostat board. A Seeed XIAO RP2040 handles temperature control and switches the HVAC wires through optically isolated triacs. An M5Stack Dial provides the user interface.