djdarkfox
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Portable pocket-sun
🕑 Added 2022-03-13 04:21:27 +0000 UTCI know this is not the usual kind of art I usually post here and this wont probably get much attention anyways, but I am kinda proud of my home- and hand-made portable LED lamps too. <3
While I was in corona quarantine as my roomie and me got infected (we are fully recovered finally) I have built them out of parts from the hardware store, electronic components from the net and small parts I have collected over the years (especially PC fans, screws and CPU coolers xp)
Each has 100 watts of max LED power and bightness should be between 10k and 11k lumens (at lest thats what the LED chip manufacturer sells those at)
-Fully adjustable brightness between 1 and 100 percent
-thermostate-relais controlled active cooling,
-Battery status LED module
-battery voltage display and temperature display for the LED heat sink
-USB ports to charge phones and so on (as those batteries work perfect as a huge powerbank xp)
- 130 and 195Wh of battery cpacity (6S2P and 6S3P layout), fully protected with battery management system
I work on a third one, I was about to finish it but a malfunctioning poti blew up a capacitor of the DC-DC boost module and killed the LED chip, thankfully those parts are not too pricy as they are industrial material x3
The third one I want to sell probably, making someone happy out of my curiousity of trying out to built these things. x3
