{"product_id":"5pcs-sp3232-ttl-to-rs232-rs232-to-ttl-serial-port-conversion-module-large-board","title":"5Pcs SP3232 TTL-to-RS232 \/ RS232-to-TTL Serial Port Conversion Module, Large Board","description":"\u003ch3\u003e5Pcs SP3232 TTL-to-RS232 \/ RS232-to-TTL Serial Port Conversion Module, Large Board\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eSP3232 TTL to RS-232 Module, Dual-Channel Serial Converter, 3.0V–5.5V Level\nShifter, Large Gold-Plated Board Product Specifications Chip Type: SP3232\nFunction: TTL to RS-232 \/ RS-232 to TTL Supply Voltage: 3.0V–5.5V Output\nLevel: ±5V or higher Maximum Data Rate: Up to 235 kbps ESD Protection: ±15 kV\nOperating Current: Approx. 300 μA max Operating Temperature: -40°C to +85°C\nDimensions: 52 × 15 mm Pin Definitions VCC: Power supply 3–5V DC GND: Ground\nRXD-TTL: TTL receive pin TXD-TTL: TTL transmit pin RXD-232: RS-232 receive pin\nTXD-232: RS-232 transmit pin Application Scenarios Serial port debugging;\nRS-232 communication; Firmware flashing cables; Portable terminal devices;\nEmbedded systems; Industrial control equipment\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n  \u003cul class=\"a\"\u003e\n         \u003cli\u003eSP3232 TTL-to-RS-232 Module: This large board uses the SP3232 transceiver chip to provide reliable TTL-to-RS-232 and RS-232-to-TTL conversion, helping you connect microcontrollers, PC serial ports, and industrial-style devices with confidence.\u003c\/li\u003e\n         \u003cli\u003eUniversal 3.0V5.5V Supply Support: Designed for broad compatibility, the module runs from a single 3.0V to 5.5V supply, making it easy to integrate into both 3.3V and 5V systems without added complexity.\u003c\/li\u003e\n         \u003cli\u003eHigh-Speed Two-Way Data Transfer: The 2-driver and 2-receiver architecture supports bidirectional serial communication at up to 235 kbps, giving you the speed and flexibility needed for flashing cables, debugging, and serial peripherals.\u003c\/li\u003e\n         \u003cli\u003eDurable Design with ESD Protection: With ESD protection rated to at least 15 kV and low typical supply current around 300 A, this module helps improve long-term reliability while keeping power consumption low in demanding environments.\u003c\/li\u003e\n         \u003cli\u003eLarge Board for Easier Wiring and Installation: Measuring 52  15 mm, the larger board offers more comfortable handling, easier soldering, and cleaner connection layout, making it a strong choice for prototyping, bench testing, and repeated use.\u003c\/li\u003e\n  \u003c\/ul\u003e","brand":"MakerCircuit","offers":[{"title":"Large Board","offer_id":68249817514221,"sku":"B0HFC1HD5Q","price":112.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0324\/1050\/1164\/files\/B0HFC1HD5Q.jpg?v=1794297772","url":"https:\/\/leoforward.com\/products\/5pcs-sp3232-ttl-to-rs232-rs232-to-ttl-serial-port-conversion-module-large-board","provider":"LeoForward AU","version":"1.0","type":"link"}