Tuesday, May 26, 2020

Running Pi-Hole on an Orange Pi Zero (256MB RAM) without crashing

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Default setting for Pi-Hole causes it to run out of ram on a 256MB system such as the ultra-cheap Orange Pi Zero, Suggested changes: edit...
Thursday, October 4, 2018

VMWare guest suddenly can't ping host (but can reach LAN/WAN) - SOLVED! (Linux VM on Windows 7 host)

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Scenario: Laptop running VMWare, single Gig-E port on laptop onto LAN/WAN. The usual. VMWare setup working fine since forever, VMs bridg...
Saturday, August 6, 2016

DFPlayer MP3 module - high quiescent power consumption and clicks when power applied and removed - FIX!

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The DFPlayer is a great little MP3 player module at a fantastic price, but there's a really odd design choice; it has a high quiescent c...
1 comment:

DFPlayer MP3 module - high quiescent power consumption and clicks when power applied and removed - FIX!

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The DFPlayer is a great little MP3 player module at a fantastic price, but there's a really odd design choice; it has a high quiescent c...
1 comment:
Thursday, August 4, 2016

Seriously optimizing power consumption on a STM8F103F3P6 "minimum system board"

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You know, these things, they're all over EBay Anyway, when running off 3.3v (not using the USB connector) and putting them into th...
Friday, January 22, 2016

Found: bug in Tinysidplay V0.94 playing Martin Galway music (and others probably)

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Bug in TinySidPlay 0.94 The linux source for this version comes with a .CPP version and a separate .C version (the latter is what the make...
Thursday, October 22, 2015

Modifying YDS-812 buck converters

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These buck converters are great; readily available on Ebay for about $4 a pop. Wins: Well heatsinked, well made Synchronous   for hig...