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In this video I show tools to find out, how a unknown electronic device works. I start with a Multimeter, continue with a Digital Storage Oscilloscope (DSO), and end up with a modern Logic Analyzer.
The goal is to build an enhanced electronic load with a nice touch display and data logging. Could have used an Arduino, but decided to use an ESP8266 because I wanted to have a wireless connection on the bench. And maybe, we will be able to replace the display with a web interface?
Links:
Review of used electronic load: • Voltlog #38 - 60W Elec...
Original Logic Analyzer: www.saleae.com/
Clone Logic Analizer: www.aliexpress.com/item/New-Ar...
Open Source software for Logic Analyzer: sigrok.org/
Electronic Load: www.aliexpress.com/item/Del-Mu...
Document: github.com/SensorsIot/Electro...