Fwd: Electronics Padawans - Frequency Counter Buffer - Debugging Tool - Build An ECG-EKG

Newsletter #128

View in browser ELECTRONICS PADAWANS   As the Jedi Padawans demonstrate in Star Wars, acquiring the first 80% of knowledge and skills may take a few weeks or months, but getting a handle on the remaining 20% usually takes years of study and practice under the leadership of a master. Read It Now! BUILD AN RF FREQUENCY COUNTER BUFFER FOR HF   Most frequency counters can tolerate only low levels of RF at their input, but here's a way to safely measure the frequency of an RF signal of up to 200 watts with your existing frequency counter. Read It Now! ENHANCE YOUR DEBUGGING TOOL SUITE   Combining logic analyzer decoders with an embedded software Manchester encoder creates yet another tool to enhance your debugging and diagnostic skills. Read It Now! BUILD YOUR OWN ECG-EKG UNIT   I find medical instruments like an ECG-EKG unit really fascinating. To be able to watch the electronic firing signals of a heart is mesmerizing and informative. For parts costing less than $50, I built a unit that plugs into my laptop computer's microphone input jack and displays stunningly clear ECG waveforms. Read It Now! Build Something Today! 3D LED Matrix Cube Nuts & Volts On CD-ROM RetroGame The Mentor's Friend TEENSY Graphics Interface Arduino Graphics Interface You are receiving this email because you have been a subscriber to Nuts & Volts Magazine, or have requested to receive our email newsletters. You may unsubscribe, change your email address or content preferences at any time through the links provided below. Nuts & Volts Magazine | 2279 Eagle Glen Pkwy #112-481, Corona, CA 92883 951.371.8497 | editor@nutsvolts.com  | www.nutsvolts.com T & L Publications, Inc, 2279 Eagle Glen Pkwy #112-481, Corona, CA 92883, United States, 951 371-8497 Unsubscribe Manage preferences