EEVblog #962 - Hacking A Calculator Into A Counter

How to hack a calculator into a test system event counter. Previous video on contact debouncing and using a universal counter: https://youtu.be/Nj-Q8FQxHhU Forum: http://www.eevblog.com/forum/blog/eevblog-962-hacking-a-calculator-into-a-counter/ EEVblog Main Web Site: http://www.eevblog.com The 2nd EEVblog Channel: http://www.youtube.com/EEVblog2 Support the EEVblog through Patreon! http://www.patreon.com/eevblog EEVblog Amazon Store (Dave gets a cut): http://astore.amazon.com/eevblogstore-20 T-Shirts: http://teespring.com/stores/eevblog 💗 Likecoin – Coins for Likes: https://likecoin.pro/@eevblog/dil9/hcq3