Why we are doing Electromagnetic Interference (EMI) and Electromagnetic Compatibility (EMC) testing? Electromagnetic Interference (EMI) and Electromagnetic Compatibility (EMC) testing are done to ...

Introduction I’m working on a GNSS-based watch to get accurate time ⌚, so I needed a tiny GNSS module that’s both affordable and easy to use. Luckily, I found the RYS8830 from Reyax, a Chinese com...

BEEWATCH MK2 Power Architecture BEEWATCH MK2 Functional block diagram

Story I started trying to make watch prototypes in 2015. My first watch prototype was a complete copy of the code and hardware I found online. At the time, I was just starting my engineering journ...

Story I have a SHARP Aquos R6 as a secondary backup smartphone in case of emergencies. I bought it very cheaply from a refurbished online store, it was a great deal for me, and the specs were also...

What is SMath Studio? Imagine you have a magical notebook where you can write down math problems, and it solves them for you instantly! That’s what SMath Studio is—it’s like a super-smart math hel...

Introduction Nowadays Voltmeters are commonly using devices like in the digital voltmeter or multi meter or solar panel power monitoring system anyway do you know how it is working here I’m tryin...

Introduction When it’s comes to review your electronics project you have to go through many small and big things, here we are going to list out what I’ll review in my project. Here I’m divide into...

How to choose a component? First why we need to do a protocol to make components selections? Because if you don’t have only the value and doesn’t have any about the component which will make you m...

Project repo Available here. Story In the past few years, I had been using a Solderon 25W/230V soldering iron for all my soldering work. However, I decided to upgrade to a temperature-controlled s...