hey electronics twitter what's the easiest way to control (not just on/off, but analog control) a ~3.3V LED from my ~3.3V microcontroller, using a ~4V signal. a transistor doesn't seem to work bc the voltage drop results in emitter voltage being ~3.3V-0.7V=2.6V which is too low
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huh, does that actually change it??? i'll try that
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WHOA ITS BRIGHT NOW
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Obviously that’s still PWM and not analog control
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