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escape_gallery_obsidian_vault/Notes/Electronics/PCA9685 16 x 12bit PWM.md
John Lyon-Smith ecb462a16b vault backup: 2026-07-11 16:59:05
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Summary

The PCA 9685 chip provides 16 channels of 12 bit PWM with a configurable PWM frequency for servo motor or LED control.

Notes

Default I²C address for the PCA9685 board is 0x40.

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