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SmartElex TTL to RS485 Power Supply Converter Board 3.3V 5V Hardware Auto Control Module
The SmartElex TTL to RS485 Power Supply Converter Board 3.3V 5V Hardware Auto Control Module by SmartElex is a value-for-money smartelex programmer modules designed for everyday users. It features Item Type: Power Supply Converter Board and Interface Type: UART (TTL) to RS485.
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About This Product
The SmartElex TTL to RS485 Power Supply Converter Board 3.3V 5V Hardware Auto Control Module by SmartElex is a value-for-money smartelex programmer modules designed for everyday users. It delivers reliable performance at an accessible price.
Key Specifications
- Item Type: Power Supply Converter Board
- Interface Type: UART (TTL) to RS485 — compatible with modern devices
- Communication Protocol: RS485 (Modbus RTU compatible)
- Supported: Arduino, ESP32, STM32, Raspberry Pi Controller — compatible with modern devices
- Logic level: 3.3V / 5V Support — compatible with modern devices
- Length (mm): 51.9
- Width (mm): 22.9
- Weight (g): 07
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The TTL to RS485 Converter Board Auto Control Module is engineered for stable and noise-resistant serial communication over long distances. By converting standard UART signals into RS485 differential signals, it significantly improves data integrity in electrically noisy environments.
The module’s automatic flow control intelligently switches between transmit and receive modes without firmware intervention, simplifying system design and reducing development time.
Its wide logic compatibility ensures smooth integration across different microcontroller platforms, making it ideal for Modbus RTU networks, industrial automation, sensor data acquisition, and distributed control systems.
Features:
- Converts TTL UART to RS485 differential signals
- Supports 3.3V and 5V logic levels
- Hardware auto-direction control (no DE/RE coding needed)
- Compact design for easy PCB or project integration
- Ideal for long-distance and noise-immune communication
Package Includes:
1 x SmartElex TTL to RS485 Power Supply Converter Board (3.3V / 5V, Auto Control)
1 x 3-Pin Header
1 x 4-Pin Header
1 x 4 Pin connecting cable
