PicoBuck LED Driver
PicoBuck LED Driver
PicoBuck LED Driver
PicoBuck LED Driver
PicoBuck LED Driver
PicoBuck LED Driver

PicoBuck LED Driver

Sparkfun ElectronicsSKU: RB-Spa-1310
Manufacturer #: COM-13705
Price  :
€20,17

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Description

  • Control and blend three different LEDs on three different channels
  • 660mA maximum
  • 0-36VDC input/output
  • PWM or analog (0.5-2.5V) dimming input controls

The PicoBuck LED Driver is an economical and easy to use driver that will allow you to control and blend three different LEDs on three different channels. By default, each channel is driven at 330mA; that current can be reduced by either presenting an analog voltage or a PWM signal to the board. Version 12 of the board adds a solderable jumper that can be closed to increase the maximum current to 660mA. The new voltage regulator also increased the voltage rating on the various components on the board, allowing it to be used up to the full 36V rating of the AL8805 part.

PicoBuck LED Driver- Click to Enlarge

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Customer Reviews

Based on 2 reviews
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a
absolument
well

Super effective provided that we made no connection error. at the slightest mistake the result is quite confusing. I used LED 3W (as on the video presentation) and it had escaped me that it was recommended a power supply of at least 7V ... Powered in 5V, it does not work at all, but to 4,5V it works (but unstable), there I did not get too much. Finally, from 6V or more, it works nickel. Be careful to be clear between the Vin - and GND connections.

a
absolument
bien

Super efficace pourvu qu'on ai pas commis d'erreur de connexion. à la moindre erreur le résultat est assez déroutant. J'ai utilisé des LED 3W (comme sur la vidéo de présentation) et il m'avait échappé qu'il y était recommandé une alimentation d'au moins 7V... Alimenté en 5V, ça ne marche pas du tout, mais à 4,5V ça marche (mais instable), là j'ai pas trop pigé. Enfin, à partir de 6V ou plus, ça marche nickel. Attention à être bien clair entre les connexions Vin - et GND.

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