IR Flashlight

IR Flashlight

prusaprinters

<p>I designed this 940nm LED lamp for my NIR (near IR) photography projects /hobby.</p><p>The IR emiter consists of 7 3W-LEDS.&nbsp;</p><p>For main power supply an 250W DC-DC Step-Up converter with CC and CV regulation is used. The other, smaller &nbsp;DC-DC is for 5V cooler FAN supply.&nbsp;</p><p>In the rear section you can find:</p><ul><li>power on/off switch</li><li>simple voltage display</li><li>DC jack for power in (12V)</li><li>3S battery connector</li></ul>

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