Sony Xperia Z3 50% Battery Problems

Recently my phone decided it was going to die a battery-related death, and having not found much useful information on the Great Google, (all the information I could find, was hinting at many issues from firmware to a faulty motherboard, nobody seems to have actually done any investigation into similar

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IC Decap: Motorola XPC860PZP50D4 Communications Controller

This is a System On Chip from Motorola, designed for network routing applications. This chip contains a hell of a feature set, so I’ll just include an excerpt from the datasheet:


Wearable Raspberry Pi Part 2.5 – Battery Pack PCM

The final part for the battery pack has finally arrived, the PCM boards. These modules protect the cells by cutting off the power at overcharge, undercharge & overcurrent. Each cell is connected individually on the right, 12v power appears on the left connections. These modules also ensure that all the

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