RS232 to TTL Module EXAR Chip (SP3232) Gold-plated Flashing Line
RS232 to TTL Module EXAR Chip (SP3232) Gold-plated Flashing Line
SKU: CT-0190
10 in stock
- Ensures reliable and efficient RS232 to TTL signal conversion
- Supports full-duplex serial data transmission
- Supports both 3.3V and 5V TTL logic levels
- Superior signal integrity for error-free communication
- Easy to integrate into any project or prototype
- No driver needed for standard RS232 communication
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The EXAR Chip RS232 to TTL Module is a high-performance level converter designed to enable reliable communication between RS232 serial interfaces and TTL logic devices such as microcontrollers, Arduino boards, and embedded systems. Powered by a premium EXAR chip, this module ensures stable voltage level shifting and high-speed data transmission with minimal signal distortion.
It supports bidirectional communication and is perfect for debugging, serial communication, or interfacing with RS232-based peripherals.
Key Features:
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High-Performance EXAR Chip: Ensures reliable and efficient RS232 to TTL signal conversion.
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Bidirectional Communication: Supports full-duplex serial data transmission.
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Wide Voltage Compatibility: Supports both 3.3V and 5V TTL logic levels.
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Stable and Noise-Resistant: Superior signal integrity for error-free communication.
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Compact and Lightweight: Easy to integrate into any project or prototype.
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Plug-and-Play: No driver needed for standard RS232 communication.
Applications:
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Connecting microcontrollers to RS232-based devices
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Serial debugging and monitoring
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Industrial control systems
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Data logging from RS232 equipment
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Interfacing with legacy modems, GPS modules, or sensors
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Home automation and embedded systems development
| Chipset | EXAR (SP3232) |
| OVoltage Levels | RS232 (±12V) ↔ TTL (3.3V/5V) |
| Operating Voltage | 3.3V – 5V |
| Communication Type | Full-Duplex |
| Interface | RS232 3 pin header / 4-pin TTL header |
| Baud Rate Support | Up to 250 kbps |
| Power Supply | Supplied via VCC pin (3.3V or 5V) |
| Module Dimensions | 20mm x 16mm |
| Operating Temperature | -40°C to +85°C |
Pin Description:
TTL (UART) Port:
| VCC: | Connect DC 3v-5.5v |
| GND: | connect to GND |
| TXD: | connect to MCU RX |
| RXD: | connect to MCU TX |
RS232 Port:
| GND: | connect to GND |
| TXD: | connect to RS232 Terminal RX |
| RXD: | connect to RS232 Terminal TX |
Country of origin :China
Note: Header pins are not soldered, but are provided separately in the package.