Defective '5,000,000mAh' power bank
It arrived dead, but in a highly dangerous state and could have burst into flames at any moment.
Here is a selection of single board computers for homebrew projects and automation, with prices starting at only $5. Edited December 2018
A coin-sized Linux computer that is totally open-source, and costs $20.
This is a small, low-cost, totally open-source (both the hardware and software) computer that's ideal for projects such as IoT or building your own custom router.
I especially like the VoCore2 Ultimate package, which for $44 represents excellent value.
Caption by: Adrian Kingsley-Hughes
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