Review on 🔌 HiLetgo PCA9685 Channel 12-Bit Arduino Industrial Electrical Module: Efficient Control and Versatile Applications by Andrew Spainhour

As a project that requires 18 servos with a nanocontroller is getting closer I ordered this unit. I've only used it once so I don't know how well it works in a chain, but the single action was excellent. I tested 6 servos on different outputs and the results were excellent. The code was simple with the libraries available and the controls were easy to customize. I didn't notice any noticeable delay in the controls. Well made and easy to use, I recommend it if you need to control more than two servos. In addition, switching the servo voltage on the device protects the controller from overload.