DFRobot (DFR0778) Expansion Shield, RS232 Connector

Product Information Accessory Type: Alpha & Delta RS232 Expansion Board For Use With: Arduino Board Product Range: - Product Overview RS232 connector expansion shield for LattePanda alpha & delta. This industrial-grade RS-232 shield specially designed to expand one RS-232 port (D-Sub, 9Pin, male) with high reliability for LattePanda Alpha and LattePanda Delta. Employing FTDI USB to serial port chip and industrial-grade isolated transceiver module, the shield comes with the characteristics of signal isolation, power isolation, lightning and surge protection, transient impulse voltage resistance and bus protection so that it supports reliable data transmission and also can effectively protect LattePanda mainboard for providing a high-reliability connection for point-to-point. The product employs a stackable connection, making it able to be easily fixed onto LattePanda mainboard by copper columns without blocking the heat dissipation area of the mainboard. It can be safely applied in industrial scenarios. Facilitate the development and use of industrial-grade RS232 communication on Windows (compatible with Linux). Signal & power isolation Reliable transmission Up to 115200bps communication baud rate Easy to connect and use No effect on the cooling performance of mainboard DB9 adapter and copper columns and screws 5V operating voltage Operating temperature range-40°C to +85°C 2500VDC isolation voltage EIA/TIA-232-F standard compliant and not support hot plugging