DollaTek TTL to RS485 Converter Module with Cable – 2 Pack
A versatile converter module ideal for reliable communication projects.
The DollaTek TTL to RS485 Converter Module is designed for Arduino applications, providing reliable communication over longer distances. It features wide voltage compatibility and exceptional anti-jamming capabilities, making it suitable for various project setups. The module comes with signal indicators and includes terminal and silicone wire for convenient installation.
- Wide voltage supply: 3.0V to 30V
- Working temperature range: -40°C to 85°C
- Strong EMC and EMI performance with lightning protection design
Best for: Tech enthusiasts and professionals in electronic projects
Our Review
The DollaTek TTL Serial Port to RS485 Converter Module stands out for its versatility and robust design, making it an excellent choice for various electronic projects. Its wide voltage supply range of 3.0V to 30V, along with strong EMC and EMI performance, ensures that it can operate effectively in a variety of environments, from indoor settings to challenging outdoor conditions.
This module is particularly well-suited for tech enthusiasts and professionals who require a reliable communication solution for microcontroller projects, including those involving Arduino and ESP32 devices. The automatic direction control for TX/RX simplifies the setup process and enhances usability in serial communications.
Overall, the DollaTek RS485 Converter Module offers an impressive combination of features and ease of use, making it a highly recommendable choice for anyone involved in electronics and communication project development.
What we like
- Wide voltage supply range (3.0V~30V)
- Excellent EMC and EMI performance
- Automatic direction control for TX/RX
- Strong anti-jamming capability
- Compatible with standard microcontrollers like Arduino and ESP32
Our verdict
A versatile converter module ideal for reliable communication projects.
Product Details
Product Details
The DollaTek TTL to RS485 Converter Module is specifically engineered for reliable data transmission in Arduino projects. It operates between a wide voltage supply of 3.0V to 30V (with a maximum limit of 33V), ensuring compatibility with both 3.3V and 5V signals. The module is ideal for various applications, given its ability to withstand extreme temperatures ranging from -40°C to 85°C.
This converter module integrates robust anti-jamming features and incorporates a strong lightning protection design, enhancing its performance in electromagnetic compatibility (EMC) and electromagnetic interference (EMI). For long-distance communication, connecting the earth end of the module to ground helps further reduce interference and increases safety.
The device is equipped with RXD and TXD signal indicators for easy monitoring and debugging. It comes with standard 2.54mm needle arrangements for straightforward secondary development and includes a 120-ohm matching resistor, making it suitable for long-distance transmission as recommended.
Package Includes:
1 x TTL to RS485 Converter Module
Terminal and silicone wire for installation
- ASIN:
- B099DRKBGQ
- Brand:
- DollaTek
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