🔌 Tech & Electronics
LM317 Resistor Calculator
Enter the desired output voltage and R1 to compute R2.
Result will appear here
Formula
Vout = 1.25 × (1 + R2/R1)
🔌 Tech & Electronics
Enter the desired output voltage and R1 to compute R2.
Result will appear here
Vout = 1.25 × (1 + R2/R1)