In this tutorial we'll detail the hardware on the Dual Solid State Relay, how to connect it to an Arduino or other microcontroller and how to use the examples included in our Arduino library and Python package.

Learn how to design a keepsake box in FreeCAD using spreadsheets and shape binders. Import STEP files for custom enclosures or mounting plates.

Potentiometers or solid-state dimming circuits have often been used to ‎control an LED’s intensity, however a wireless method provides greater ‎remote control.

Node-RED differs from typical programming environments and flow-based Arduino block editors by focusing instead on messages, passing values, and processing data.

Projects such as personal media-streaming servers, NAS devices, and homemade game consoles may benefit from additional external data storage.