Fixing a faulty tachometer

As components get smaller and smaller I'm seeing an increase in a specific failure mode where equipment dies with a very high current draw. And it's all down to one non-semiconductor component. This is the first task for my new Infiray thermal camera module. It performed flawlessly. By request, here's a link to the AliExpress listing I bought the thermal imaging camera from. The price should be around £200, so shop about if they increase the price too much. https://www.aliexpress.com/item/10050... If you enjoy these videos you can help support the channel with a dollar for coffee, cookies and random gadgets for disassembly at:- http://www.bigclive.com/coffee.htm This also keeps the channel independent of YouTube's algorithm quirks, allowing it to be a bit more dangerous and naughty. #ElectronicsCreators