noob questions

  1. U

    Noob question. Charger compatibility.

    I lost the power connector of my Microsoft Surface Pro 6 charger (see attached pic for missing part). Specs of the charger: Input: AC 100-240V (Worldwide use) Output: 15V 2.58A 44W. USB Port: 5V 1A USB 2.0. Microsoft Model:1800 I found a similar power cord (from my Epson L121 printer) that can...
  2. T

    Need help in minicomputer selection

    Hello everyone. This will be my first IoT project. I want a motion detector to trigger sound on the Bluetooth speaker. At first, I wanted to have a motion detector to send input over the Bluetooths or WIfi to a minicomputer that would play a sound on the connected remote speaker. But looks like...
  3. Are EveryCircuit Drawings Valid Here? (And -of course- some other questions)

    So ... during a frustration-filled internet grazing (instead of browsing) last night, I stumbled upon EveryCircuit. And boy do I love it already! After playing with it all night and feeling a huge urge to upgrade to full version, I thought it's better to ask the pros before spending the bucks on...
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