In this post, I’ve put together a selection guide to help you choose the right logic analyzer based on your protocol requirements and budget. From my perspective, if you are working with electronic systems, across all levels of hardware, including entry-level microcontrollers (STM32, ESP32, Arduino) to SBCs (Raspberry Pi, BeagleBoard, etc.), a logic analyzer is a must tool in your lab.When you start looking for one, you'll notice a massive price gap depending on performance. While there is plenty of information online, most sources lack a deep technical comparison between the current models on the market.In this guide, I will break down the essential technical specs you must evaluate before purchasing. Following that, I’ll analyze several logic analyzers and their core features, concluding…