DORHEA
PCA9685 16 Channel 12 Bit PWM Servo Driver Board IIC Interface PCA9685 Module Controller Compatible with Raspberry Pi
*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.
Bottom line: The PCA9685 16 Channel 12 Bit PWM Servo Driver Board IIC Interface PCA9685 Module Controller Compatible with Raspberry Pi is a niche pick — read recent reviews before buying in the displays & upscalers category, priced around $5.99. Read recent reviews carefully before committing.
The PCA9685 chip is wrapped in the center of the boardPower input terminalVoltage: DC5-10V power supplyCommunication Interface: IICGreen power indicator16-way steering gear controlIn the 4 groups of 3-pin connector to facilitate the insertion of 16 servo motor (servo motor plug slightly wider than 0.1 """")The polarity of the reverse polarity is input on the terminal blockCascade design:V + line to place a large capacitor, the maximum external input voltage depends on the 10V 1000uf capacitorAll PWM output lines have a 220 ohm series resistor protection and can easily drive LEDPackage…
SpecPicks Verdict
SpecPicks classifies Dorhea PCA9685 16 Channel 12 Bit PWM Servo Driver Board IIC… as a niche pick — read recent reviews before buying in the displays & upscalers category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. DORHEA's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for displays & upscalers of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ PCA9685 contain an I2C-controlled PWM driver with a built-in clock.
- ✓ Backed by DORHEA's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- PCA9685 contain an I2C-controlled PWM driver with a built-in clock.
- 5V compliant, which means you can control it from a 3.3V microcontroller and still safely drive up to 6V outputs.
- Support using only two pins to control 16 free-running PWM outputs .
- 3 pin connectors in groups of 4, so you can plug in 16 servos at one time .
- 12-bit resolution for each output - for servos, that means about 4us resolution at 60Hz update rate.
Full Specifications
| Brand | DORHEA |
|---|---|
| Package Dimensions | 8.39 x 4.92 x 0.51 inches |
Ready to buy?
Dorhea PCA9685 16 Channel 12 Bit PWM Servo Driver Board IIC Interface PCA9685 Module Controller Compatible with Raspberry Pi is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.
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