LM317 Voltage Regulator Board Fan Speed Control With Switch Reviews

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LM317 Voltage Regulator Board Fan Speed Control With Switch

US$2.58

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4.78 out of 5

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n0tmadVIP3
DE
27/02/2017

I use them quite often actually for fans. I would recommend getting a small DC-DC step-up as well. The input voltage has to be higher than 12V in order to achieve 12V output voltage. I often use 14V as VI.

I use them quite often actually for fans. I would recommend getting a small DC-DC step-up as well. The input voltage has to be higher than 12V in order to achieve 12V output voltage. I often use 14V as VI.

I use them quite often actually for fans. I would recommend getting a small DC-DC step-up as well. The input voltage has to be higher than 12V in order to achieve 12V output voltage. I often use 14V as VI.
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Dominique BELLENGERVIP3
18/05/2015

Vu le prix j'en ai commandé 4. Je l'utilise pour adapter des ventilateurs 12V. Parfait. Il manque juste les entretoises pour fixer la platine. Mais on peut les acheter la :http://www.banggood.com/fr/50pcs-M3-46mm-Hex-Brass-Standoff-Spacer-Screw-Nut-For-PCB-Board-p-972283.html

Vu le prix j'en ai commandé 4. Je l'utilise pour adapter des ventilateurs 12V. Parfait. Il manque juste les entretoises pour fixer la platine. Mais on peut les acheter la :http://www.banggood.com/fr/50pcs-M3-46mm-Hex-Brass-Standoff-Spacer-Screw-Nut-For-PCB-Board-p-972283.html

Vu le prix j'en ai commandé 4. Je l'utilise pour adapter des ventilateurs 12V. Parfait. Il manque juste les entretoises pour fixer la platine. Mais on peut les acheter la :http://www.banggood.com/fr/50pcs-M3-46mm-Hex-Brass-Standoff-Spacer-Screw-Nut-For-PCB-Board-p-972283.html
1

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danielikVIP2
IT
16/06/2017

Work as described. Variable voltage regulator. Thank You.

Work as described. Variable voltage regulator. Thank You.

Work as described. Variable voltage regulator. Thank You.
0

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fabioVIP1
IT
20/04/2017

Prodotto coerente alla descrizione e funzionante.

Prodotto coerente alla descrizione e funzionante.

Prodotto coerente alla descrizione e funzionante.
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firvainVIP1
GR
12/04/2017

The package received as described currently regullating a 0.4 dan with no problems

The package received as described currently regullating a 0.4 dan with no problems

The package received as described currently regullating a 0.4 dan with no problems
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ZijadVIP1
BA
10/03/2017

Regulator is simple and cheap, but functional.

Regulator is simple and cheap, but functional.

Regulator is simple and cheap, but functional.
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donaltVIP1
IE
20/01/2017

Havent tested yet. Seems ok build quality. Size is 3cm cube approx...

Havent tested yet. Seems ok build quality. Size is 3cm cube approx...

Havent tested yet. Seems ok build quality. Size is 3cm cube approx...
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vikochVIP1
RU
07/01/2017

Получил заказ через три недели. Все нормально работает. но для малой нагрузки.

Получил заказ через три недели. Все нормально работает. но для малой нагрузки.

Получил заказ через три недели. Все нормально работает. но для малой нагрузки.
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a4eloyVIP1
ES
15/12/2016

funciona perfectamente, justo lo que buscaba

funciona perfectamente, justo lo que buscaba

funciona perfectamente, justo lo que buscaba
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WALT3RVIP1
IT
03/12/2016

tutto ok - prodotto come da foto - regolazione voltaggio perfetta.

tutto ok - prodotto come da foto - regolazione voltaggio perfetta.

tutto ok - prodotto come da foto - regolazione voltaggio perfetta.
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