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.

There are several methods one can use to control servo motors with a Raspberry Pi, and this article introduces two of them and explains how servo motors work.