Use this LED resistor calculator to find out the suitable resistance for your LED circuit consisting one or more LEDs.
LED Resistor Calculator To calculate the resistor needed for a simple LED circuit, simply take the voltage drop away from the source voltage then apply Ohm's Law. In other words... where: VSis the source voltage, measured in volts (V), ...
If you don't have a calculator handy, use this JavaScript resistor calculator to do the math. Source Voltage= LED Forward Voltage Drop= LED Forward Current in Milliamps= Needed Resistance in Ohms= Using Closest Standard 5% Resistor Closest Standard 5% Resistor= ...
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 Par...
This simple online calculator will show you exactly what sized resistor to use with your LED project. Simply fill out the form and hit "Calculate" and the correct sized resistor will be shown. Single LED CircuitThis calculator will show you what sized resistor to use for a single LED. ...
(0.25) resistor. However, using the 510 ohm resistor, the reduced current in the circuit only requires a 119 milliwatt resistor, so a1/8watt (0.125) one will work just fine. Normally, this resistor would run hot, but we've soldered one side of it to one leg of the bridge rectifier ...
LED resistance calculator will help you determine the value of the resistor so you can add in series with the LED to limit the current. Just input the indicated values and the result will be calculate automatically. The result include Resistor Value, Resistor Power Dissipation and Recommended Resi...
文件大小:8.53 MB 开发人员:Nitrio 系统平台:Mac / iPad / iPhone / 所有苹果系统 兼容性:需要 iOS 12.0 或更新. ¥22.00 官方下载 描述 LED resistance calculator use to determine the series resistor needed to connect various series combinations of light emitting diodes or "LEDs". LED resistance cal...
Every (LED) light emitting diode has a current that they can handle safely. Going beyond it maximum current will damage the LED. So limiting the current through the LED with the use of a series resistor is a common practice. LED resistance calculator will help you determine the value of th...
简介 LED resistance calculator use to determine the series resistor needed to connect various series combinations of light emitting diodes or "LEDs". LED resistance calculator will assist you pick the resistors make the connections for any number of LEDs. ...