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L1: Turning on an LED - Physical Computing
3.3v Logic to drive LED strip Data Signal - Other Hardware Development - Arduino Forum
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How to control IR led using ESP8266 (out pint at 3.3v) and MOSFET to obtain high IR range? - Electrical Engineering Stack Exchange
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MOSFET LED strip switching - with 3.3V control signal - CircuitLab
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microcontroller - Can I use blue-green LEDs as MCU state indicators on 3.3 V power? - Electrical Engineering Stack Exchange
led - Resistor requirement for 3.3 V supply - Electrical Engineering Stack Exchange
Connecting 12V LED to Raspberry Pi GPIO (3.3V) - Raspberry Pi Forums
microcontroller - (Infrared LED Circuit) Can i use this circuit with 3.3v logic? - Electrical Engineering Stack Exchange
TruOpto OSUB5164A X100 5mm 3.3V Blue LED pack of 100 | Rapid Online
