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Tag: Maplin

Cat Links Randoms

Maplin A24GU Wireless Audio Module Teardown

Posted on December 16, 2017 The Engineer

This is a pair of modules that Maplin was selling some time back, to send stereo audio over a 2.4GHz radio link. The transmitter identifies as a USB sound card, I’ve personally used these units to transmit audio about 60ft. The transmitter, above, has a single button for pairing with

Continue readingMaplin A24GU Wireless Audio Module Teardown

Cat Links Chinese Deathtrap Technology

Maplin 600W “Modified Sine” Power Inverter

Posted on January 17, 2016 The Engineer

I’m no fan of power inverters. In my experience they’re horrifically inefficient, have power appetites that make engine starter motors look like electric toothbrushes & reduce the life expectancy of lead-acid batteries to no more than a few days. However I have decided to do a little analysis on a

Continue readingMaplin 600W “Modified Sine” Power Inverter

Cat Links Consumer Gear, Hacks, Personal Project

Maplin 3W LED Torch Charger Fail

Posted on October 7, 2015 The Engineer

A member of the family recently bought one of these torches from Maplin electronics, and the included chargers for the 18650 lithium-ion cells leave a lot to be desired. Here’s what’s supplied. The torch itself is OK – very bright, and a good size. Me being cynical of overpriced Chinese

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Cat Links Personal Project

12v Temperature Controlled Soldering Iron

Posted on August 6, 2015 The Engineer

In my shack, 99% of my gear is all 12v powered, which is good for a few reasons: Single Power Supply – This increases efficiency, as I’m only getting the losses of a single supply. Safety – Mains voltages are dangerous, I’m not fond of working on such equipment. Portability

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