LANGIR A professional design, manufacturer of Anti vandal switch, Piezo switch, Capacitive switch and Circuit Protection.

86 (577) 62737672

86 (577) 62737671

sunshine@sunshinele.com

Single LED circuit:
Red: 1.8-2.6V Yellow: 1.8-2.6V Orrange: 1.8-2.6V White: 2.8-3.6V Blue: 2.8-3.6V Green: 2.8-3.6V Above for reference only	Power Voltage: V Forward Voltage: V LEDs Current: mA Calculate Resistor: Ω Standard Resistor: Calculate the resistor power: W Safety resistor power: W

LED series circuit
	Power Voltage: V Forward Voltage: V LEDs Current: mA Quantity: Calculate Resistor: Ω Standard Resistor: Calculate the resistor power: W Safety resistor power: W
LED parallel circuit
	Power Voltage : V Forward Voltage: V LEDs Current: mA Quantity: Calculate Resistor: Ω Standard Resistor: Calculate the resistor power: W Safety resistor power: W