| Author |
Message |
 Topic: PCA9685 LED Flickering |
Nauysa
Replies: 3
Views: 7315
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 Forum: Hardware Posted: Fri, 30 Jan 2026 04:39:28 Subject: PCA9685 LED Flickering |
| This is a pretty common issue with the PCA9685 when driving high-power LEDs at low duty cycles. The default PWM frequency is around 200Hz, so flickering at 10–20% brightness is expected. Try increas ... |
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