16-Channel 12-bit PWM/Servo Driver – I2C interface – PCA9685

Description

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Product details

• Chipset: PCA9685
• Input Voltage: 2.3V to 5.5V (typically powered by 3.3V or 5V)
• Number of Channels: 16 channels
• PWM Resolution: 12-bit (4096 steps)
• Output Frequency: Programmable from approximately 24Hz to 1526Hz
• Control Interface: I2C (Inter-Integrated Circuit)
• Address Range: 0x40 to 0x7F (programmable via jumpers or solder pads)
• Built-in Oscillator: 25MHz (can be overridden with an external clock signal)
• Output Driver: Open-drain (requires external pull-up resistors)
• LED Indicators: Typically includes power and activity LEDs
• size : 60 x 25mm