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Item #:
78794626
Teyleten Robot MCP4725 12-bit I2C DAC Breakout Module Development Board 2.7V to 5.5V for Arduino Raspberry Pi 5PCS
Item #:
78794626
USD 23
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Order now and get it around Friday, June 26
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The MCP4725 is the DAC that will let you output analog voltages from a microcontroller.
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What Stands Out
High Precision Output
This DAC module provides 12-bit output resolution, delivering superior precision for various applications, making it ideal for Arduino and Raspberry Pi projects requiring accurate voltage control.
Wide Voltage Range
Operating from 2.7V to 5.5V, this versatile breakout module accommodates a variety of power sources, ensuring compatibility with numerous development boards and enhancing overall flexibility.
Bulk Purchase Advantage
Offered in a convenient 5-pack, this module allows cost-effective scalability for projects, enabling developers to easily incorporate multiple DACs in their designs without breaking the bank.
Product Details
- 12-bit resolutionI2C Interface (Standard, Fast, and High-Speed supported)Small package2.7V to 5.5V supplyInternal EEPROM to store settings
| CPU Model | Unknown |
| Connectivity Technology | I2C |
| Operating System | Linux (Arduino, Raspberry Pi compatible) |
| Wireless Compability | Infrared |
| Compatible Devices | Arduino, Raspberry Pi |
| RAM Memory Technology | LPDDR |
| Processor Count | 1 |
| Total Usb Ports | 1 |
| Brand | Teyleten Robot |
| Model Name | MCP4725 |
| Manufacturer | Teyleten Robot |
| Item Weight | 0.05 lbs (20 grams) |
Who Should Buy?
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Arduino Users
Ideal for Arduino enthusiasts seeking to add high-precision analog output to their projects easily.
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Raspberry Pi Developers
Perfect for Raspberry Pi projects requiring digital-to-analog conversion for sensors or audio applications.
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Prototype Builders
Great for hobbyists and professionals building prototypes needing reliable and compact DAC solutions.
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High-Performance Applications
Not suitable for applications requiring ultra-low latency or extremely high precision in signal output.
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Beginners Without Guidance
May be overwhelming for newcomers to electronics without existing knowledge or guidance in using DACs.
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Large Scale Manufacturing
Not ideal for mass production due to limited functionality and focus on small-scale development projects.
Product Description
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Customer Questions & Answers
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Question:
What is the Teyleten Robot MCP4725 12-bit I2C DAC Breakout Module?
Answer: The Teyleten Robot MCP4725 is a 12-bit digital-to-analog converter (DAC) breakout module that simplifies the process of converting digital signals into analog voltage outputs. Designed specifically for use with Arduino and Raspberry Pi, it operates within a voltage range of 2.7V to 5.5V. This module is ideal for applications requiring precise analog output, such as audio signal generation, sensor interfacing, and control systems for motors or other electrical components. -
Question:
How do I connect the MCP4725 module to my Arduino?
Answer: To connect the MCP4725 module to an Arduino, you need to use the I2C interface. Connect the VCC pin of the module to the 5V pin of your Arduino, the GND to the ground, the SDA pin to the A4 pin (for most Arduino boards), and the SCL pin to the A5 pin. This configuration allows you to communicate easily using libraries such as the Adafruit MCP4725 library, which streamlines the coding process. Once connected, you can begin sending data to generate analog signals quickly. -
Question:
Can I use the MCP4725 with Raspberry Pi?
Answer: Yes, the Teyleten Robot MCP4725 module is highly compatible with Raspberry Pi as well. You can connect it via the I2C interface similarly to how you would with an Arduino. Connect the VCC to a 3.3V or 5V pin (make sure to check compatibility), GND to ground, SDA to the GPIO2 pin (SDA), and SCL to GPIO3 (SCL). After enabling I2C on your Raspberry Pi, you can utilize libraries like 'RPi.GPIO' or 'smbus' for effective coding and control. -
Question:
What are the main features of the MCP4725 module?
Answer: The MCP4725 module boasts several key features, including a resolution of 12 bits, which allows for intricate control over output voltage levels. It supports a wide operating voltage range from 2.7V to 5.5V, making it flexible for various projects. Furthermore, this module can retain its last set output after power loss, streamlining its application in long-running projects. It's perfect for use in signal processing, data visualization, and controlling analog devices smoothly. -
Question:
What programming language can I use with the MCP4725?
Answer: The MCP4725 module can be programmed using languages compatible with Arduino and Raspberry Pi environments, primarily C/C++ for Arduino and Python for Raspberry Pi. You can utilize various libraries, such as the Adafruit MCP4725 library in Arduino, which simplifies control commands. For Raspberry Pi, the 'smbus' library allows for effective communication over I2C. This versatility makes it accessible for both beginners and advanced programmers. -
Question:
How precise is the output of the MCP4725 DAC?
Answer: The MCP4725 DAC offers a precision of 12 bits, which translates to 4096 distinct output levels. This level of granularity allows for fine-tuning voltage outputs, making it suitable for applications requiring detailed control, such as audio signal processing and controlling servo motors. Users can achieve highly adjustable output voltages, ensuring a high-quality performance in projects that demand precise analog signal generation. -
Question:
What are typical applications for this DAC module?
Answer: This DAC module is widely used in various applications, including audio signal generation, where it creates sound elements in projects. It's also effective in sensor interfacing for analog outputs, converting digital sensor readings into usable voltages. Furthermore, hobbyists and engineers use it to control motors, simulate variable resistors, or regulate voltage levels in prototype circuits, showcasing its versatility in electronics projects. -
Question:
Is the MCP4725 module stackable or can it be used with other I2C devices?
Answer: Yes, the MCP4725 module is designed to be stackable and works seamlessly alongside other I2C devices. The I2C protocol allows multiple devices to share the same bus, which is advantageous for users looking to expand their projects. By ensuring each device has a unique address, you can control multiple modules from a single microcontroller, optimizing both space and wiring in your electronic setups. -
Question:
How do I change the address of the MCP4725 DAC?
Answer: The MCP4725 comes with a default I2C address, but you can change it physically using the address selection pins. This capability is essential if you have multiple MCP4725 modules in a single project. By altering address configuration or using different instances in your code, you can ensure each DAC operates independently. This allows you to integrate several modules into more complex applications effortlessly. -
Question:
Where can I buy the Teyleten Robot MCP4725 12-bit I2C DAC Breakout Module?
Answer: You can purchase the Teyleten Robot MCP4725 12-bit I2C DAC Breakout Module from Ubuy in Palau. They offer a convenient online shopping experience, ensuring you can easily find and obtain this module along with other electronic components for your projects.
TeyletenRobot Single Board Computers Editorial Review
The Teyleten Robot MCP4725 12-bit I2C DAC Breakout Module has garnered mixed reviews among customers who have used it for various projects with Arduino and Raspberry Pi. Users have appreciated the ease of use and functionality of the DAC board, noting that it works straight out of the box, making it a suitable option for those looking to learn about I2C interfaces, particularly with FPGA boards. The quality of the module is also generally praised, and its price is regarded as a strong selling point, especially when Considering the bundle of five. However, some customers have pointed out significant issues related to the module's wiring. The A0 pin is not wired to the expected 0.1" interface, causing complications for users who need to utilize this feature for more than two DACs, which is a common requirement for advanced projects. The selection pads on the module are reportedly not functioning as intended, with all pads routing to Vcc instead of providing the necessary address configurations. This can limit flexibility and requires additional soldering skills from users to achieve the desired functionality. As a result, while the product is effective for basic applications, those needing more advanced features may find it lacks the necessary support. **
Customer Reviews & Ratings
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Pros
- Easy to use and works out of the box
- Good quality and affordable price
- Suitable for learning I2C interfaces
Cons
- A0 pin not wired to the 0.1" interface, complicating use for multiple DACs
Product Price History
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USD 23
Order now and get it around Friday, June 26
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Features & Benefits
- 12-channel buffered voltage output DAC
- Configurable register bit and DAC input data stored in nonvolatile EEPROM
- Can be configured as a normal mode or power-saving shutdown mode
- Uses a two-wire I2C-compatible serial interface
- Voltage range of 2.7V to 5.5V single supply
- Great for sound generation, musical instruments, and creative projects