Disassembling things Archive

TB6600 4.5A photos without heatsink

Quick post about TB6600 stepper motor driver module. It should be 4.5A version. It has model marking on the back that says “BL-TB6600-v1.2″. This version has no plastic covering and has green PCB. Since originally everything is covered with large heatsink there is nothing much to see before removing it. Here I share some “closer look” photos I

CMTP02-5A solar controller photos and contents

This is a small follow up post for my main post (go read that post instead after this) about CMTP02 type of solar charger controller. Turned out that 5 amper version has actually much different content (-5a after model name refers to maximum of 5 ampere charging current). I’ts not actually a surprise since it handles much less current.

WD200EB hard drive taken apart- what electronics can be found inside?

I have idea to make Arduino based laser scanner show and I need some old hard drives to make axes for it. I had an old WD200EB hard drive laying around. Here I share what electronics can be found inside and how does it look inside. Basic info of this WD200EB hard drive All info

What is inside of the color changing candles?

I have always been curious what’s inside of these color changing candles (nice mood light) which have color changing LED on bottom. Most famous ones are probably Air Wick ones. I finally disassembled one to check it out. This little thing which brings romantic atmosphere can also bring “second hand” joy to rip it apart

CMTP02 – disassembling this solar charge controller

I want to share inside look of cheap Chinese solar charge controller CMTP02 (CMTP-02). I have a 30A (charging current) variant, but it has also 5A, 10A, 15A, 20A version . This is should be a PWM controller. Maybe even not that (like Didier pointed out in the comments section). I have not learned all the

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