2 layers100.8 × 40 mm

KM217-WiFi
the78mole/km271-wifi
A piece of hardware to be installed in a Buderus Logamatic 2107 to provide control and status over WiFi
120 parts44
Boards in 1 GitHub repository, designed in KiCad, that use the R0603-010-R by OptiFuse (-40℃~+85℃ 100mA 100ms 15V 250mA 40A 500mW 8Ω 900mΩ 0603 Resettable Fuses ROHS). See how each wires it, with its parts, size, README and files; the R0603-010-R’s symbol, footprint and pinout are on its own page.

the78mole/km271-wifi
A piece of hardware to be installed in a Buderus Logamatic 2107 to provide control and status over WiFi