Most of the MCUs use TTL levels, and the computer serial port generally uses 232 levels. If we want the computer to communicate with the MCU, we need this RS-232 To TTL Converter (MAX3232IDR).

This module is based on Max3232, it supports multiple baud rate communication and theoretically supports communication up to 230400bps baud.

• Easy to use
• Stable, high speed
• High-cost performance
• ±15-kV ESD Protection
• Low power consumption
• Two Drivers and Two Receivers
• DB9 Female Header

Typical Applications

• Hand-Held Equipment
• Palmtop PCs