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Description: 1. Overview: The MAX3232 is a compact and versatile RS-232 to TTL level translator module based on Maxim Integrated's MAX3232 IC. It allows easy interfacing between microcontrollers or computers using standard RS-232 protocol and 0.1" spaced TTL devices. 2. Features: - Bi-directional RS-232 level translator for converting RS-232 signals to TTL levels and vice versa. - Supports data rates up to 115 kbaud. - DIP package design for easy use in breadboard projects or point-to-point wiring applications. - Built-in voltage protection ensures proper operation with input voltages between +5V and –12V. - Compatible with Arduino, Raspberry Pi, and other microcontroller platforms through available breakout pins. 3. Applications: - Interfacing microcontrollers or computers with older RS-232 devices such as printers, scanners, or industrial equipment. - Building custom automation projects involving both TTL-level sensors and microcontrollers. - Implementing communication
| Specification | Details |
|---|---|
| Interface Type | RS-232 to TTL (3.3V or 5V) serial interface |
| Chipset | MAX3232 dual RS-232 transceiver |
| Operating Voltage | 3.0V to 5.5V |
| Data Rate | Up to 120 kbps |
| Communication Protocols | ASCII binary and other serial protocols |
| Pinout | 6-pin TTL interface (TxD RxD GND VCC) |
| Dimensions | Mini module approximately 1.5 x 0.7 cm |
| Weight | Approximately 2 grams |
| Temperature Range | -20°C to +85°C |
| Storage Temperature | -40°C to +125°C |
| Humidity | Up to 90% relative humidity |
