The Heathkit H8 Computer - Part 3: Getting Cassette I/O Working

As work continues on the Heathkit H8 Computer, that I acquired at VCF West event, I need a way to save programs. Using the Heathkit H8-5 I/O card I'll try to get the system to work with cassette tape. I'll also be sharing what is coming up next with the H8 project. Follow along as I restore this classic 1970s computer from the "Golden Age" of personal computing and hobby electronics. Links:    • The Heathkit H8 Computer - Part 1: First l...      • The Heathkit H8 Computer - Part 2: Power o...      • Björk talking about her TV   Society of Eight-Bit Heathkit Computerists - https://sebhc.github.io/sebhc/ Equipment used in this video: Hakko FX888DX Soldering Iron Kaiweets HT118E Multimeter Index 0:00 Introduction 0:52 Replacing front panel LEDs 2:30 Sound issues? 3:08 Creating cables 4:54 Setting up for testing 7:30 Preparing the cassette and recorder 8:16 Program entry and first test 10:42 What went wrong? 11:54 Second try 12:30 Success 13:00 What's next? 13:14 A closer look at the H9 Terminal 16:20 Wrap-up