Tag Archives: driver

PT4115 LED module – upgraded to Nichia NT2x757D LEDs

First the old version, using the best small LEDs I could get hold of at that time: Nichia NSSL157 and NSSW157 types driven at about 100mA.

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Small project #2 — MBI5030 starter board

Want one? Check out tindie.com. Macroblock MBI5030, 16-ch constant current LED driver with PWM, SPI-like interface, requires external grayscale clock. Known-good source: Kingelectronics, latest datasheets.

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ATtiny 2313 + MBI5168 + 3W LED

Towards re-illuminating my kitchen workspace…

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IKEA Sunnan – revisited

I’ve had my IKEA Sunnan since summer 2010. I put it into bright sunlight all the time. The only way I can make it light up full-blast is to dismantle it, charge the batteries externally and reassemble it again. What … Continue reading

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