PCA9685 16 Channel PWM Servo Driver Board Module With I2C Interface 12 Bit Controller For Arduino And Raspberry Pi 5V To 10V Power Supply 3 Pack Great For Complex Projects And Multi Servo Setups
✔️ Three PCA9685 PWM boards, 16 channels each, I2C interface, 5-10V input
The 16-channel PWM servo driver board is a compact I2C-controlled module that lets you manage multiple servos or LEDs from a single microcontroller. It's a perfect fit for robotics, RC models, Arduino projects, and Raspberry Pi setups that need precise, independent PWM outputs. Power it from a DC 5-10V supply and drive up to 6V outputs on a 3.3V MCU.
✅ 16-channel PWM outputs with 12-bit resolution
✅ I2C interface with built-in clock for free-running operation
✅ 5-10V DC power input; compatible with 3.3V MCUs
✅ Output frequency around 1.6 kHz, 60 Hz refresh
✅ Addresses allow stacking 62 boards on one I2C bus (992 outputs)
✅ 3-pin connectors grouped for 16 servos in one shot
✅ Size 62mm x 25mm x 13mm; pack of 3 boards included
💡 What is a multi-channel PWM driver used for in hobby electronics? This handy controller helps you run multiple servos and LEDs from a single driver, freeing up your microcontroller for other tasks. - 16 independent PWM channels on one I2C bus for Arduino or Raspberry Pi - frees up MCU pins by running PWM externally - scalable for multi-servo or LED array projects - ideal for robotics, RC hobbies, and DIY automation