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

Bought 2 of these and they both worked great. The only thing I would like to note is that for some reason the GND and V+ terminals didn't work for me on either board. I had to use GND on the terminal, but for V+ I had to use the V+ pin on the side next to the SDA/SCL pins. Once I figured it out, it worked like a charm.

Media could not be loaded. I had no problem setting this up using the Adafruit_PWMServoDriver library. Follow Adafruit's instructions and you'll be up and running in no time. In my uploaded video I used an Arduino Nano compatible board and connected pin A4 for SDA and pin A5 for SCL to the Adafruit library. I had more trouble with the cheaply bought servos than the driver board, but all 16 channels work fine. Great product and easy to use.

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…