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Led Calculator
Led Calculator
To calculate resistor needed type in values for:
Power Supply Voltage, LED forward Voltage, and LED current
Then hit calculate button.
Power supply voltage
Led Voltage
LED Current in mA
Resistor Value:
Resistor Wattage:
Resistor rating Minimum:
Top Sellers
1
Cliplite® 5mm Clear Fresnel LED Lens CLB300CTP
$0.25
2.
5mm LED 100mA Ultra-Bright Warm White
$0.95
more details
3.
Belkin USB to RS232 Adapter Cable Model F5U103v
$10.00
more details
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