Alinan 4pcs PCA9685 16 Channel 12 Bit PWM Servo Motor Driver Board I2C IIC Module IIC Interface
- ★ It's an I2C-controlled PWM driver with a built in clock. That means that, unlike the TLC5940 family, you do not need to continuously send it signal tying up your microcontroller, its completely free running
- ★ These are cool motor drivers, they're built with fairly decent quality. It is 5V compliant, which means you can control it from a 3.3V microcontroller and still safely drive up to 6V outputs (this is good for when you want to control white or blue LEDs with 3.4+ forward voltages)
- 【Control Up to 16 Servos from a Single Board】: Supports using only two pins to control 16 free-running PWM outputs. 6 address select pins so you can wire up to 62 of these on a single i2c bus, a total of 992 outputs
- ★ 3 pin connectors in 4 groups, so you can plug in 16 servos at one time. (Servo plugs are slightly wider than 0.1" so you can only stack 4 adjacent ones on 0.1"-hole female headers)
- 【Dependable PWM Servo Motor Driver】: The controller operates at a programmable frequency from a typical 24 Hz to 1526 Hz with a duty cycle that is adjustable from 0% to 100% so the LED can be set to output a specific brightness. Each LED output has individual 12-bit resolution (4096 steps) PWM controller with a fixed frequency. For servos, that means about 4us resolution at an update rate of 60Hz
Estimated shipping
Select a product to estimate shipping.The Alinan PCA9685 16-Channel PWM Servo Motor Driver Board offers a versatile solution for controlling multiple servo motors or high-voltage LEDs from a single microcontroller. This barebones module simplifies complex motor control projects by providing a robust and efficient I2C interface.
Key Highlights
- Free-Running PWM Control: Operates independently, freeing up your microcontroller's pins for other tasks.
- Wide Voltage Compatibility: Works reliably with 3.3V microcontrollers while safely driving up to 6V outputs.
- Scalable Control: Supports controlling up to 62 PCA9685 modules on a single I2C bus, allowing for extensive servo control.
- Convenient Connectivity: Features 3 pin connectors in 4 groups, making it easy to integrate 16 servos simultaneously.
Useful Facts
- Brand: Alinan
- Model Name: PCA9685
- Connectivity: I2C
- Clock Frequency: 1.6 KHz
- Included Components: Module only
Good Fit For
- Robotics projects requiring multiple servo motors.
- LED lighting control, particularly for white or blue LEDs.
- Hobbyist electronics enthusiasts and makers.
- Educational projects exploring microcontroller and PWM control.
Especificacions
| Main Specification | |
|---|---|
| Marca | Alinanstar name |
| Tecnologia de connexió | I2C |
| Nom del model | PCA9685 |
| Components inclosos | altres |
| Velocitat de la CPU | 1.6 KHz |
| Altres | |
|---|---|
| Tipus de producte | Babres |
| Etiquetes | |
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