Based in Wuhan, Central China Hubei Province, Lilly Electronics is engaged in fabrication, sales and R&D of consumer electronics maninly in the industry of Laser, IC and LED! You are welcome to visit us for culture exchange and mutrual business development and progress.
Product Description:
RS232 is a standard communication port for industry equipment. Unfortunately, modern computers don’t have it anymore. Arduino only has a USB port and a TTL UART interface. In order to talk to an industry equipment, we can add a RS232 port to Arduino using this handy RS232 shield.
Use this handy Arduino RS232 shield to add a RS232 port to your Arduino!
Using this adapter board will occupy arduino UART interface, when using the the arduino USB interface to download the program, you need to first unplug the RS232 adapter board, otherwise there maybe error in downloading program.