alfelipeEscreveu 3162 dias atrás.Very nice and cheap aplication for video recording. I tried a heat sink with 40 leds for video, dimmed by PWM @ 10 volts operation 17 Khz with a single motor control by pulse width modulation. Colour temperature is a little above 5.600 Kelving, so is possible a reduction in red ligh, may adjust white balance to correct it.
Para foksa11/01/2018I was skeptical at first considering how cheap this light are, but they are great. Light is really bright. They do generate a decent amount of heat when running at full power but that is normal for this kind of LEDs. To use them to their full potential you will need a current limiting driver ( http://bit.ly/2vV29RT ) and a decent heatsink: http://bit.ly/2vUJPs7
Para foksa25/12/2017I was skeptical at first considering how cheap this light are, but they are excellent. Light is really bright. They do generate a decent amount of heat when running at full power but that is normal for this kind of LEDs. To use them to their full potential you will need a current limiting driver ( http://bit.ly/2vV29RT ) and a decent heatsink: http://bit.ly/2vUJPs7