• • • • • Makers, developers and hobbyists that wish they had more serial ports on their Raspberry Pi might be interested in a new Raspberry Pi UART Hat that has been created by Salicon Technologies. Features of the Raspberry Pi UART Hat include: Dual full-duplex UART, Baud rates up to 921600, Auto hardware flow control using RTS/CTS and 64 bytes FIFO. Together with fully programmable character formatting 5-bit, 6-bit, 7-bit or 8-bit character as well as even, odd, or no parity,1, 11⁄ 2, or 2 stop bits as well as offering support for all Raspberry Pi Model B and A system using a 26 Pin ribbon cable.

On GPIO header of RPi you can find a so called UART pins. In fact, it is normal serial port you know from computers with only one change. Worldfree4u movies bahubali 2. UART uses 0 Volts for logical 0 and 3,3 Volts for logical 1 while regular RS-232 uses -10V for 1 and +10V for 0. This site uses cookies to deliver our services and to show you relevant ads and job listings. By using our site. RaspberryPi serial port. Ask Question. Up vote 7 down vote favorite. Browse other questions tagged linux raspberry-pi uart or ask your own question. 1 year, 10 months ago.

Salicon Technologies explains: “UART HAT is Add-on board for Raspberry Pi which provide two additional RS232 TTL serial ports with flow control which are both 5V and 3.3 V compatible in addition to the original Serial Port of Raspberry PI. Also the original serial of the Raspberry Pi is 3.3V Compatible so we have Voltage Level Converter on the HAT which Converts it into 5V and also there is an TTL to RS232 Level Converter With DB9 Port With Flow Control To connect Legacy Serial Devices. UART HAT is Add-on board for Raspberry Pi which provide two additional RS232 TTL serial ports with flow control which are both 5V and 3.3 V compatible in addition to the original Serial Port of Raspberry PI. Also the original serial of the Raspberry Pi is 3.3V Compatible so we have Voltage Level Converter on the HAT which Converts it into 5V and also there is an TTL to RS232 Level Converter With DB9 Port With Flow Control To connect Legacy Serial Devices.

UART HAT is Add-on board for Raspberry Pi which provide two additional RS232 TTL serial ports with flow control which are both 5V and 3.3 V compatible in addition to the original Serial Port of Raspberry PI. Also the original serial of the Raspberry Pi is 3.3V Compatible so we have Voltage Level Converter on the HAT which Converts it into 5V and also there is an TTL to RS232 Level Converter With DB9 Port With Flow Control To connect Legacy Serial Devices. “ For more information on the new Raspberry Pi UART Hat jump over to the Kickstarter website for details via the link below. Source: Filed Under:, Latest Geeky Gadgets Deals.