101s
RC made reference materials explaining some basic yet complicated frequently encountered stuff like driving & dimming LEDs, impedance in audio circuits, and mic/instrument/line levels.
Impedance 101
Impedance is resistance across a path that includes capacitors and inductors. A capacitor blocks ...
LEDs 101
The anode wire extends into the epoxy/plastic housing of the LED and has small cup which houses a...
mic-instrument-line levels 101
Mic level is the weakest. A microphone's output is tiny — we're talking millivolts. It's a fragil...
Inkle Loom Basics
The Inkle loom is a relatively simple loom best-suited for weaving longer narrow pieces, but uses...