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DIY & Tutorials
DIY For Audio
Battery driven 3.5V to 5V mini chip amp for speakers based on PAM8406 - my take
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<blockquote data-quote="Wolla" data-source="post: 700547" data-attributes="member: 664"><p>I assume you are referring to the blue meter? That is an inline USB power meter, readily available off eBay. You get various ones but I liked this one since it is USB 3 capable on passthrough and has an extra digit accuracy over most others. This is an extremely hany device for anything usb related, even to see what kind of capacity a battey holds.</p><p></p><p>Here is a selection of options: <a href="http://www.ebay.com/sch/i.html?_from=R40&_trksid=p2057872.m570.l1313.TR0.TRC0.H0.Xusb+power+monitor.TRS0&_nkw=usb+power+monitor&_sacat=0" target="_blank">http://www.ebay.com/sch/i.html?_from=R40&_trksid=p2057872.m570.l1313.TR0.TRC0.H0.Xusb+power+monitor.TRS0&_nkw=usb+power+monitor&_sacat=0</a></p><p></p><p>and here is one very similar to mine: <a href="http://www.ebay.com/itm/OLED-USB-Power-Amp-Meter-Tester-Charging-Monitor-Voltage-Current-Multimeter-/261526845946?hash=item3ce436f9fa:g:~1gAAOSwEK9UCTJU" target="_blank">http://www.ebay.com/itm/OLED-USB-Power-Amp-Meter-Tester-Charging-Monitor-Voltage-Current-Multimeter-/261526845946?hash=item3ce436f9fa:g:~1gAAOSwEK9UCTJU</a></p><p></p><p>This little amp will make an awesome desktop setup, especially since there is no remote control <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite2" alt=";)" title="Wink ;)" loading="lazy" data-shortname=";)" /> Just get one, they cost peanuts. Been listening to a variety of music on it for the past hour and at reasonable listening levels I forget that ot is not my main system playing.</p></blockquote><p></p>
[QUOTE="Wolla, post: 700547, member: 664"] I assume you are referring to the blue meter? That is an inline USB power meter, readily available off eBay. You get various ones but I liked this one since it is USB 3 capable on passthrough and has an extra digit accuracy over most others. This is an extremely hany device for anything usb related, even to see what kind of capacity a battey holds. Here is a selection of options: [url=http://www.ebay.com/sch/i.html?_from=R40&_trksid=p2057872.m570.l1313.TR0.TRC0.H0.Xusb+power+monitor.TRS0&_nkw=usb+power+monitor&_sacat=0]http://www.ebay.com/sch/i.html?_from=R40&_trksid=p2057872.m570.l1313.TR0.TRC0.H0.Xusb+power+monitor.TRS0&_nkw=usb+power+monitor&_sacat=0[/url] and here is one very similar to mine: [url=http://www.ebay.com/itm/OLED-USB-Power-Amp-Meter-Tester-Charging-Monitor-Voltage-Current-Multimeter-/261526845946?hash=item3ce436f9fa:g:~1gAAOSwEK9UCTJU]http://www.ebay.com/itm/OLED-USB-Power-Amp-Meter-Tester-Charging-Monitor-Voltage-Current-Multimeter-/261526845946?hash=item3ce436f9fa:g:~1gAAOSwEK9UCTJU[/url] This little amp will make an awesome desktop setup, especially since there is no remote control ;) Just get one, they cost peanuts. Been listening to a variety of music on it for the past hour and at reasonable listening levels I forget that ot is not my main system playing. [/QUOTE]
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DIY & Tutorials
DIY For Audio
Battery driven 3.5V to 5V mini chip amp for speakers based on PAM8406 - my take
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