16-channel 12-bit PWM-Servo mini shield I2C PCA9685

Product detailed description

The 16-channel 12-bit PWM Servo Mini Shield with PCA9685 chip is a compact expansion module designed for easy control of multiple servo motors or LED lights using a single microcontroller. Thanks to the I2C interface, it allows convenient communication with Arduino, ESP32 or Raspberry Pi boards and significantly saves GPIO pins. The module supports PWM frequency adjustment and, thanks to its 12-bit resolution, offers fine and precise control of servo position or light intensity.

Specifications:

• Control chip: PCA9685
• Number of channels: 16 independent PWM outputs
• PWM resolution: 12 bits (4096 steps)
• Communication Interface: I2C (addressable up to 62 devices simultaneously)
• Logic Power Supply: 3.3–5 V
• Servo Power Supply: up to 6 V (applied to V+)
• Maximum Current per Channel: up to 25 mA (logic), for servos depending on the power source
• Adjustable PWM Frequency: 40–1000 Hz
• Built-in Oscillator: 25 MHz
• Daisy Chaining Option: multiple modules thanks to I2C addressing
• Connectors: 3-pin (GND, V+, PWM) for each servo
• Compatibility: Arduino, Raspberry Pi, ESP8266, ESP32 and other MCUs
• Dimensions: approx. 65 × 26 mm

Package contents:

• 1× 16-Channel 12-Bit PWM Servo Mini Shield PCA9685
• Pin headers and terminal blocks for self-assembly

Note:

• This product is not a standalone functional unit and may require professional installation.
• Product images are for illustrative purposes only and may sometimes differ from the actual appearance of the item. However, this does not change its basic properties.