Hi,
I trying to control de two LEDs brightness by PWM (5kHz and 10kHz), however, for any duty cycle I have used, the brightness remains the same.
Any suggestions appreciated
Component list:
- D1: MBR0540T1G
- C1: 4.7µF, 10V, X5R CL10A475KP8NNNC
- C2: 220nF ±20% 6.3V GRM033R60J224ME15D
- C3: 1µF, 10V, X7R CL10B105KP8NNNC
- R3: R1 0.3Ω, 0.5W, 1% RL1632R-R300-F
- L1: 10µH, 1.49A #A915AY-100M=P3 murata
- LED: LXML-PB01-0030
