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DC/DC converter box, Krabička na DC/DC konvertor 300W 3D Printer File Image 1
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DC/DC converter box, Krabička na DC/DC konvertor 300W

zz2012 avatarzz2012

December 15, 2025

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Description

DC/DC converter box with built-in cooling fan. Due to noise (reduction of speed), a thermostat for fan control is also added (Fan Temperature Control Driver - I recommend protecting the input with a 7812 voltage stabilizer). The converter is of the "300W DC-DC Boost Converter Step Down Buck Converter" type. Very reliable and I use it very often, for example to reduce the voltage from a charged battery. I also attach separate pictures so that the goods can be easily found on Aliexpress.
The holes are prepared for M3 screws.

Krabička na DC/DC konvertor s vestavěným ventilátorem chlazení. Kvůli hluku (snížení otáček) je doplněn i termostat pro řízení ventilátoru (Fan Temperature Control Driver - doporučuji na vstupu ochránit stabilizátorem napětí 7812). Konvertor je typu "300W DC-DC Boost Converter Step Down Buck Converter". Velmi spolehlivý a používám ho hodně často třeba na snížení napětí z nabíjeného akumulátoru. Přikládám i samostatné obrázky aby šlo zboží jednoduše dohledat na Aliexpress.
Otvory jsou přichystané pro šroubky M3.

License:

Creative Commons — Attribution — Share Alike

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