RS485 to TTL Convertor Board Module Ver2.0

RS485 to TTL Converter Module – TP8485 Chip, 3.3V & 5V Power Support

The RS485 to TTL Converter Board Module is a high-quality interface module designed for reliable RS485 bus communication. Built with a black backplane circuit and equipped with the TP8485 chip, this module ensures stable and efficient data transmission between RS485 and TTL devices.

With support for both 3.3V and 5V power supplies, it is compatible with a wide range of microcontrollers, including Arduino, ESP32, and STM32. The module features LED indicators for RX and TX, making it easier to monitor communication status. It comes with one side of unsoldered header pins and a standard 3.81mm plug on the other end for easy connection.

Key Features:

• Power Supply Support: Compatible with 3.3V and 5V systems.

• High-Quality Design: Black backplane circuit board with durable build.

• Reliable TP8485 Chip: Ensures robust RS485 communication.

• LED Indicators: Built-in RX and TX LEDs for easy debugging.

• Standard 3.81mm Plug: Provides secure and simple connectivity.

• Compact Form Factor: Easy to integrate into RS485-based projects.

Pin Configuration:

• GND: Common ground connection (power supply GND can be shared).

• RX: Connect to controller RXD.

• TX: Connect to controller TXD.

• VCC: Wide power supply range (3.3V–5V).