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Item #:
222103273
Dorhea PCA9685 16 Channel 12 Bit PWM Servo Driver Board IIC Interface PCA9685 Module Controller Compatible with Raspberry Pi
Item #:
222103273
JPY 3263
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Order now and get it around Thursday, June 25
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PCA9685 contain an I2C-controlled PWM driver with a built-in clock.
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What Stands Out
16 Channels
Control up to 16 servos or devices simultaneously, providing extensive compatibility for complex robotics and automation projects.
12-Bit Precision
Offers high-resolution control with 12-bit PWM signaling, ensuring smooth and accurate movement for precise applications.
Easy Integration
Designed for seamless integration with Raspberry Pi, making it user-friendly for hobbyists and developers looking to streamline their projects.
Product Details
- PCA9685 is an I2C-controlled PWM driver with a built-in clock
- 5V compliant, allowing control from a 3.3V microcontroller and driving up to 6V outputs
- Supports control of 16 free-running PWM outputs with just two pins
- Features 3 pin connectors in groups of 4 for connecting 16 servos simultaneously
- Provides 12-bit resolution for each output, offering approximately 4us resolution at a 60Hz update rate
- Includes power input terminal, green power indicator, and 16-way steering gear control with cascade design for easy use
| Item Weight | 0.2 lbs (90 grams) |
Who Should Buy?
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Robotics Enthusiasts
Ideal for hobbyists working on robotic projects that require multiple servo motors controlled simultaneously.
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Automated Systems
Perfect for users developing automated systems that require precise control over various devices or lights.
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Raspberry Pi Projects
Highly suitable for Raspberry Pi users wanting to implement PWM-driven applications or expand their IoT capabilities.
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Beginner Users
Inexperienced users may struggle with the complexity of setup and programming without prior electronics knowledge.
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Simple Projects
Not suitable for simple projects that do not require multiple servo motors or PWM signal control.
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Non-Compatible Systems
Users with hardware that does not support IIC interface or is incompatible with Raspberry Pi won't find this product useful.
Product Description
Dorhea PCA9685 16 Channel 12 Bit PWM Servo Driver Board IIC Interface PCA9685 Module Controller Compatible with Raspberry Pi
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the PCA9685 16 Channel 12 Bit PWM Servo Driver Board?
Answer: The PCA9685 is a versatile driver board that allows you to control up to 16 channels of PWM signals, ideal for driving servos and other PWM devices. It operates with a 12-bit resolution, ensuring high precision control. This module communicates via IIC interface, making it compatible with various microcontrollers, especially the Raspberry Pi. Users can employ it in robotics, RC vehicles, or home automation projects, where precise control of multiple actuators is essential. -
Question:
How does the PCA9685 connect to a Raspberry Pi?
Answer: Connecting the PCA9685 to a Raspberry Pi is straightforward thanks to its IIC interface. You'll need to connect the SDA and SCL pins from the PCA9685 to the corresponding IIC pins on the Raspberry Pi. Once connected, you can utilize libraries like 'RPi.GPIO' or 'Adafruit_PCA9685' to programmatically control the servos. This setup is perfect for hobbyists and professionals looking to simplify and enhance their robotic projects. -
Question:
What kind of applications can use the PCA9685 driver board?
Answer: The PCA9685 driver board is excellent for various applications, including robotics, LED lighting control, and automation systems. Whether you’re creating a robot arm, managing colored LED strips, or developing an automated plant watering system, this PWM driver can help manage multiple outputs with precision. It's an ideal solution where synchronized control of multiple servos or other PWM devices is required. -
Question:
Is the PCA9685 suitable for beginners in electronics?
Answer: Yes, the PCA9685 is beginner-friendly due to its simple IIC interface and extensive community support. Many libraries are available to help new users set up the module and control servos with minimal coding knowledge. Whether you're starting with basic projects or delving into more complex setups, the PCA9685 serves as a great tool to gain hands-on experience in electronics and programming. -
Question:
What are the power requirements for the PCA9685 module?
Answer: The PCA9685 module typically operates at a voltage range of 2.3V to 5.5V, with an ideal voltage being around 5V for optimal performance. It can draw approximately 20mA during active operation, but powering more servos may require an external power source. These specifications allow it to work seamlessly with various setups while ensuring that all connected components operate correctly without damaging any standard Raspberry Pi pins. -
Question:
Can multiple PCA9685 boards be used together?
Answer: Absolutely! You can connect multiple PCA9685 boards to a single Raspberry Pi through IIC, expanding your control capabilities to 64 channels of PWM output. By changing the I2C addresses (via soldering PWM address jumpers), you can manage each board independently. This feature is particularly useful in larger projects that require high precision control over numerous devices simultaneously. -
Question:
What coding languages are compatible with the PCA9685?
Answer: The PCA9685 can be programmed using various languages like Python, C++, and Java. Python is particularly popular due to its simplicity and the availability of libraries specifically designed for Raspberry Pi. Libraries like 'Adafruit_PCA9685' offer functions to easily manipulate the PWM outputs. Using these programming languages allows for flexibility in developing a wide range of projects, catering to both novice and expert programmers. -
Question:
Can the PCA9685 drive PWM motors?
Answer: Yes, the PCA9685 can be used to drive PWM-controlled motors, making it suitable for robotics and automation projects. By adjusting the PWM signals generated by the board, users can effectively control the speed and direction of motors, allowing for smooth movement in robotic applications. This capability is beneficial for creating dynamic and responsive robotic systems in various applications. -
Question:
What is the maximum frequency that the PCA9685 can handle?
Answer: The PCA9685 can handle a maximum PWM frequency of approximately 1.6kHz. This range allows for precise control, making it suitable for applications like servos, which require specific pulse widths to function accurately. By setting different frequencies, you can optimize your PWM outputs depending on the needs of the devices being controlled, resulting in better performance and responsiveness. -
Question:
Where can I buy the PCA9685 16 Channel 12 Bit PWM Servo Driver Board in Japan?
Answer: You can purchase the PCA9685 16 Channel 12 Bit PWM Servo Driver Board from Ubuy. Ubuy offers a wide selection of electronic components and modules, including this PCA9685 driver board, providing a reliable shopping experience for tech enthusiasts and hobbyists in Japan.
DORHEA Complete Motors Editorial Review
**** The Dorhea PCA9685 16 Channel 12 Bit PWM Servo Driver Board has garnered a positive reception among users, primarily for its effectiveness in controlling multiple servos and LED applications. Many reviewers appreciate the functionality of the board, noting that it integrates seamlessly with popular microcontrollers such as Raspberry Pi and Arduino, making it a convenient choice for hobbyists and developers. Users highlighted the ease of setup, with particular praise for its compatibility with various power supplies, allowing for versatile use cases. The inclusion of a 220-ohm resistor in each output is a thoughtful design feature, facilitating simple LED driving without the need for additional components. Although some customers reported minor cosmetic issues with soldering, such as bent pins, they found these defects easily rectifiable and were not significant enough to impact performance. Overall, the Dorhea PCA9685 stands out as a reliable and cost-effective solution for projects requiring the control of servos or LEDs, proving particularly useful for animatronic setups and other electronics enthusiasts. **
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Pros
- Works effectively for controlling multiple servos and LEDs
- Easy setup and integration with microcontrollers (Raspberry Pi, Arduino)
- Convenient design with built-in resistors for LED applications
Cons
- Some minor cosmetic defects in soldering (e.g., bent pins)
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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JPY 3263
Order now and get it around Thursday, June 25
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Secured transaction
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Features & Benefits
- I2C-controlled PWM driver
- Built-in clock
- 5V compliant
- Control from a 3.3V microcontroller
- Drive up to 6V outputs
- 16 servos can be plugged in at one time