Adjust the Frequency & Duty Cycle of the Astable Multivibrator

The Astable Multivibrator

555 Timer in Bistable Mode

Adjust the Duty Cycle of the 555 Timer without Changing the Frequency

555 Timer in Monostable Mode

Math of the Astable 555 Timer

Anatomy of a Malicious GPS Tracker

How to Control the Duty Cycle of a 555 Timer

Prince Rupert's Drop Demo with Smarter Every Day Destin

Cascading 555 Timers for Custom Blinking LEDs

Power Dissipation and How to Avoid Destroying a Resistor

How to Use an LED

555 Timer Output Stage

How a 555 Timer Works

Skinny Network Tap Kit

How to Build a Passive Network Tap

9 Volt, Battery Powered, Telephone Intercom System

Using the LM386 KiCaD Part or Dealing with KiCAD ErrType(3)

Skinny R&D VoIP Fundamentals Class

Auto Answer: Feature or Vulnerability

Listen to VoIP Conversations without Capturing the Call Setup

VoIP Dialing Without a PBX

Skinny Short: Fun with Lasers

The Griffin Audio Preamplifier

Amp Mods, Skinny News, and Charity

A Beginners Guide to the LM386 Amplifier Circuit

Skinny Update: Amps, Caps, and Jelly Jars

How To Use KiCad to Make a Printed Circuit Board: Part 3

How To Use KiCad To Make a Printed Circuit Board: Part 2

How To Use KiCad to Make a Printed Circuit Board: Part 1