RS232 to TTL Converter Module

Overview

Bi‑directional RS232 to TTL level converter. Uses MAX3232, handles ±12V to 0–5V conversion. Data rate up to 250kbps.

Key Features

• MAX3232 chip
• Data rate: up to 250kbps
• DB9 or pin header
• Supply: 3.3–5V

Specifications

• ESD protection included

Dimensions & Weight

• Length: ~45 mm
• Width: ~28 mm
• Weight: ~10 g

Package Includes

• 1 × RS232 to TTL Module

Applications

• Connecting RS232 devices to Arduino/ESP
• Legacy serial device integration
• Industrial and automation systems