Tag: ripple

24V to 12V 5A 10A 120W DC DC Converter Step Down Daygreen 1A 2A 3A 6A 8A Voltage Regulator Newest Type CE, 10,000pcs in Stock (WHL #44)

[Just updated to WordPress 5.0 – slight errors in the Matrix might occur]

Overengineered parts from China aren’t really my cup of tea, but this is for an upcoming project with power-hungry, rotating AND rusty plates, so I figured I would use something up for the task…

…and I don’t think I paid that much of a premium for it. So today’s item is a step-down converter model “D121” rated 10 amps at 12V, with 15-32V input voltage. Price was 2.86€ at the time; contrary to the usual item on this site, this was without shipping cost. […]


DC Jack Powerbuchse Netzteilbuchse Strombuchse IBM Lenovo ThinkPad SL400 (WHL #9)

Heyho!

Today’s item is one that I needed for my smallish light box. I had some makeshift connections when building it, including one with a fixed 65 W (original!) Lenovo laptop power supply who unfortunately had a loose power plug. When I finally had three illuminated sides up (with the stuff from WHL #7), I knew I needed to step up to 90 W or even 135 W power supplies for full brightness. But this time, I wanted a detachable power plug, especially to not kill the power supplies for normal use, but also for convenience (the box is quite large and the supply is too heavy to attach it somewhere). […]