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- 5pcs TTL to RS485 Module with UART Level Conv...
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Item #:
212420847
5pcs TTL to RS485 Module with UART Level Conversion, Auto Flow Control for Serial Communication
87% of respondents would recommend this to a friend
Item #:
212420847
€ 16
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
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Only 16 items left in stock.
Order now and get it around Friday, October 02
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Supports up to 1 Mbps data transfer rate; compatible with Arduino, Raspberry Pi, and STM32 microcontrollers.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Multi-Protocol Support
Supports TTL and RS485 protocols, making it versatile for various communication projects and compatible with a wide range of devices.
Auto Flow Control
Integrated auto flow control minimizes data loss during transmission, ensuring reliable communication for critical applications.
Compact Design
The 5-piece module set offers a compact and lightweight solution, ideal for space-constrained environments while providing robust performance.
Product Details
| Maximum Supply Voltage | 5 volts |
| Minimum Supply Voltage | 3.3 volts |
| Interface | USB |
| Number of Channels | 1 |
| Brand Name | MusRock |
| Compatible Devices | Arduino, Raspberry Pi, STM32, ESP32 |
| Unit Count | 5 Count |
| Manufacturer | MusRock |
| Number of Packs | 5 |
| Number of Items | 5 |
| Included Components | User Manual |
| Part Number | TTL to RS485 Red |
| Brand | MusRock |
| Interface Type | USB |
| Item Weight | 2.5 lbs (1.13 kg) |
What's in the box
User Manual
Who Should Buy?
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Embedded Developers
These modules are perfect for developers needing robust communication in embedded systems with easy TTL to RS485 conversion.
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Industrial Applications
Ideal for industrial automation, allowing reliable long-distance communication over RS485 in factory settings.
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Hobbyist Projects
Great for electronics enthusiasts working on DIY projects requiring serial communication with decent performance.
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Beginners
May be overwhelming for those unfamiliar with UART, RS485, or serial communication concepts.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is a TTL to RS485 module used for?
Answer: A TTL to RS485 module is used to enable communication between devices that operate on different voltage levels, specifically between TTL (Transistor-Transistor Logic) signals and RS485 standard signals. This module is commonly used in serial communication applications where long distance and noise immunity are crucial. It's ideal for industrial applications, where devices like PLCs and sensors need reliable data transmission over extended distances, ensuring seamless integration in automation and control systems. -
Question:
How does the auto flow control feature work?
Answer: The auto flow control feature in the TTL to RS485 module manages the data transmission flow between devices automatically. This prevents data loss and ensures error-free communication by signaling when to start or stop data sending. It is particularly useful in systems with high data rates, where timely acknowledgment of data packets is essential. This feature can enhance system reliability in applications such as remote monitoring and control, where maintaining data integrity is a priority. -
Question:
Can this module be used for long-distance communication?
Answer: Yes, the TTL to RS485 module is specifically designed for long-distance communication, typically up to 1200 meters. RS485 is known for its capability to transmit data over longer distances without loss of signal quality. This makes it suitable for applications in large buildings, manufacturing plants, or remote areas where devices need to communicate across significant lengths, ensuring efficient data exchange in environments where wiring can be challenging. -
Question:
What are the typical applications for this module?
Answer: The TTL to RS485 module is used in various applications including industrial automation systems, remote data acquisition, control systems, and building automation. It serves as a bridge for connecting devices like microcontrollers, sensors, and actuators to RS485 networks. For instance, in a smart building setup, it can connect multiple sensors to a central control unit, allowing for centralized monitoring and data collection, enhancing operational efficiency. -
Question:
Is this module compatible with Arduino?
Answer: Yes, the TTL to RS485 module is compatible with Arduino and other microcontroller platforms. By connecting the appropriate pins, you can easily set up serial communication for projects requiring ruggedness and distance, like weather stations or industrial sensors. Libraries such as SoftwareSerial can help manage communication protocols effectively, allowing you to integrate RS485 communications seamlessly into your Arduino projects. -
Question:
What should I consider when using this module in a project?
Answer: When integrating the TTL to RS485 module, consider factors such as the voltage levels of your devices, wiring configurations (differential pairs for RS485), and proper termination resistors to minimize reflections at the ends of long cables. Additionally, ensure that baud rates are compatible across connected devices. This module is an excellent choice for robust systems requiring reliable communication, but planning the setup carefully will maximize performance. -
Question:
How many modules come in a package, and why is that beneficial?
Answer: This product comes in a package of five modules, which is beneficial for prototyping and development purposes. Having multiple modules allows engineers and hobbyists to experiment with different configurations, test multiple devices simultaneously, and streamline the deployment of a multi-node communication system. This is especially advantageous in situations where a single application may require several RS485 connections across different parts of a project. -
Question:
What is the difference between TTL and RS485 communication?
Answer: TTL communication operates at lower voltage levels (typically 5V or 3.3V) suited for short distances and direct connections. In contrast, RS485 is designed for longer distances, supporting multiple devices on a single bus and allowing differential signaling for enhanced noise immunity. This makes RS485 ideal for industrial applications, where devices need to communicate across greater ranges without interference, while TTL is often used for closer, simpler connections. -
Question:
How do I connect this module to my device?
Answer: To connect the TTL to RS485 module to your device, you typically wire the TX and RX pins of your microcontroller to the module's TTL side. The RS485 side then connects to the other RS485 devices. Ensure you follow proper wiring practices, such as using twisted pairs for RS485 connections to minimize electromagnetic interference. This setup allows your devices to communicate effectively, making it suitable for numerous control and automation tasks. -
Question:
Where can I buy 5pcs TTL To RS485 Module With UART Level Conversion, Auto Flow Control For Serial Communication?
Answer: You can purchase the 5pcs TTL To RS485 Module with UART Level Conversion from Ubuy in Slovakia. Ubuy offers a convenient shopping experience with reliable product availability and customer support, making it easier for you to acquire this essential module for your projects.
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€ 16
Order now and get it around Friday, October 02
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QTY:
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Features & Benefits
- High-speed communication with up to 1 Mbps transfer rate.
- Compatible with major microcontrollers: Arduino, Raspberry Pi, and STM32.
- Built-in lightning protection for reliable outdoor use.
- Auto direction control for seamless half-duplex communication.
- Flexible interface options with DB9 or 4-pin connectors.
- Compact design ideal for harsh conditions and IoT projects.
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