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Do-It-Yourself (DIY) Question & Answer Forum
Power Adapter Assistance
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<blockquote data-quote="Cr4zySmurf" data-source="post: 527347" data-attributes="member: 32976"><p>Hi,</p><p></p><p>I would like to power a device that currently uses 2x 1.5v AA batteries but also has a 3.4v DC input for a mains power adapter.</p><p></p><p>I can't find a 3.4v DC adapter but there are ones that allow for voltage selection starting at 3v, 4.5v, etc. up to 12v, such as this one:</p><p></p><p><a href="https://www.amazon.co.uk/gp/product/B08P4X99DC/ref=ppx_yo_dt_b_asin_title_o01_s00?ie=UTF8&psc=1" target="_blank">Power Adapter</a></p><p></p><p>Could I use one of these adapters on the 3v or 4.5v setting to power the device?</p></blockquote><p></p>
[QUOTE="Cr4zySmurf, post: 527347, member: 32976"] Hi, I would like to power a device that currently uses 2x 1.5v AA batteries but also has a 3.4v DC input for a mains power adapter. I can't find a 3.4v DC adapter but there are ones that allow for voltage selection starting at 3v, 4.5v, etc. up to 12v, such as this one: [URL='https://www.amazon.co.uk/gp/product/B08P4X99DC/ref=ppx_yo_dt_b_asin_title_o01_s00?ie=UTF8&psc=1']Power Adapter[/URL] Could I use one of these adapters on the 3v or 4.5v setting to power the device? [/QUOTE]
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