[PSUBS-MAILIST] PSUBS light project status

[Alan James via Personal_Submersibles]

For people with 36V systems, there are a number of high power ledsoperating off 32V, & up to 100W. This is a 50W version (note this one is a warm white).Typically the buck drivers need a minimum of 2V difference between input & output, althoughI can't see it in the instructions of the driver below. This set up will cope with the fully charged tolow battery voltage variations & the 2V variation required for the driver.50W 4000LM 2850~3050K Warm White Light 50-LED Plate Module (DC 32V)
  
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50W 4000LM 2850~3050K Warm White Light 50-LED Plate Module (DC 32V)
 I like this from DX. Find the cool gadgets at a incredibly low price with worldwide free shipping here.  |   |

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You can then use it with this module or similar. (note this is a maximum of 75W)Constant Voltage Constant Current DC-DC Power Module for Arduino
  
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Constant Voltage Constant Current DC-DC Power Module for Arduino
 I like this from DX. Find the cool gadgets at a incredibly low price with worldwide free shipping here.  |   |

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Alan

      From: via Personal_Submersibles <personal_submersibles at psubs.org>
 To: via Personal_Submersibles <personal_submersibles at psubs.org> 
 Sent: Tuesday, July 5, 2016 6:57 AM
 Subject: Re: [PSUBS-MAILIST] =?utf-8?q?PSUBS_light_project_status?=
   
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Brian


Sent from Microsoft Surface

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