Boards in 5 GitHub repositories, designed in KiCad, that use the STN4NF20L by STMicroelectronics (-55℃~+150℃ 1 N-channel 1.55Ω@5V 150pF 1A 200V 3.3W 30pF 3V 4pF 6.9nC@10V N-Channel SOT-223 MOSFETs ROHS). See how each wires it, with its parts, size, README and files; the STN4NF20L’s symbol, footprint and pinout are on its own page.
sdylewski/Analog-Redial
A circuit board for old telephones to come back to life. Plug one or two phones in, and you can call the other phone, use bluetooth, connect to others via voip, and do a variety of other things with a plain old rotary…
robin7331/pixel-pump-motor-board
See iBOM rendered as Page via GitHub Pages
kalungagus/EstanteIrrigada-ControleHardware
This is the hardware part of the Estante Irrigada project. It will controll 6 microvalves based on the readings of 6 soil humidity sensors, to irrigate up to 6 vases.
robin7331/pixel-pump-motor-board
See iBOM rendered as Page via GitHub Pages
