UESTC/Electrodroid tarjima

Number of LEDs in series

Vcc is too small for the selected number of LEDs

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LED type

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Add a new LED in the database, or modify/erase an existing LED (you can't edit built-in LEDs, but you can hide them from the list)

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Enter R1,R2,Vin to calculate Vout, or enter the ratio R1/R2 or Vin/Vout to calculate the resistors R1 and R2:

Lock value:

You can get the ratio with:

Sets the ratio to calculate the resistance needed to obtain it, or set the value of resistance to calculate the ratio.

Calculate the ratio:

Use Resistor of series:

Series

Parallel

Single