Reviews

MESR-100 ESR Meter Review and Teardown

  I wanted an in-circuit ESR meter (equivalent series resistance meter) to aid in determining the condition of  electrolytic capacitors without the need of desoldering them first. When capacitors fail you will often have some signs of failure such as bulging of the capacitor top. Starting in approximately 2002 and continuing till about 2010 there was a glut of high failure rate capacitors on the market which found their way

Black and Decker Gyro Screwdriver Review

  When you are taking apart some electronics to start a repair a normal screwdriver will work but a battery operated one will make the job go faster. Thanks for Black and Decker for sending in this Gyro Screwdriver for review. I have used battery operated screwdrivers before but nothing with the technology that this one is packing. To operate it all you need to do is squeeze the handle

Hantek PPS 2320A Review

  Thanks to Circuit Specialists for sending in this 3 chanel power supply. The Hantek PPS 2320A sure packs in a ton of features for the price. The video below goes through the unboxing of the power supply and a quick run through its features. Overall it functions quite well, there are a few questions that need some clarification. I will have a look through the manual and reach out

CM 360A Solder Pot Review and a Look Inside

    I ordered a cheap solder pot from Ebay a few months ago. I didn’t want to spend a fortune since I will only need it 5 or 10 times a year, just to take care of the jobs where using a soldering iron to tin a bunch of wires would be a pain. I had used it 4 or 5 times prior to this review and was very

Black and Decker 20V Lithium Drill Review

    Thanks to Black and Decker for sending in this 20V Lithium Drill for review. This drill would be perfect for the average DIYer who is tinkering with projects in the basement on the weekends and evenings. It is nice and light so you won’t need to work out at the gym before a session of drilling. That being said, if you are planning on building a deck or

Mini Weapons of Mass Destruction 2 - Review

  Remember the first Mini Weapons of Mass Destruction? John Austin is back at it with a new version of the book called Mini Weapons of Mass Destruction 2 – Build a Secret Agent Arsenal. This book boasts over 250 pages of fun builds. The projects are well laid out as usual, there are lots of great step by step projects with nice black and white pictures. The pictures remind

SIGLENT SDS1102CM Oscilloscope Review

  Our friend Csaba did a great Review of the SIGLENT SDS1102CM Oscilloscope. “SIGLENT SDS1102CM Specifications Based on the CSV file: Model Number:                     SDS1102CM Serial Number:                     SDS00002111512 Software Version:                3.01.01.22 Based on the turn on screen: Software Version:                3.01.01.223 Approx. 450USD on ebay.com”