This 2x UART HAT Board can be extended to support two RS232 connections using the RS232 module. When used with a Raspberry Pi 4, the RS232 x2 module achieves a speed of up to 38,400 bps for each port, and when used with a Raspberry Pi 5, it can reach a higher speed of up to 115,200 bps for each port.
Features:
- A real-time clock (RTC) function with a CR1220 battery socket
- 24C32 HAT EEPROM (i2c-0) provided for future software updates
- The Pi Model 4B board can still use Bluetooth & Wi-Fi
- Can choose use 2xUART signal or add RS232x2 module board with standard DB9 RS232 x2 output
Output:
- RS232 x2 2.0mm pitch 5x2 header to DB9 cable
- Each port's baud rate can get up to 38400bps (Pi4)
- Each port's baud rate can get up to 115200bps (Pi5)
Performance:
- This device uses i2c signal 1x sc16c752 chips for two ports for the best performance
- Power regulator converting 5V from the Pi 4 to provide an individual 3.3V power for the 2x UART Board
Demo Software:
- RS232 send & received test Python program
Technical specifications:
Hardware
- Bus Type: i2c signal SC16c752 Chipset
- Interface: i2c signal
- Port Numbers: 2
System Requirements
- Linux 4.11.x to 5.4.x Versions
Demo Software Pack (*available upon purchase)
User Manual (*available upon purchase)
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Pi4/5 - 2x UART HAT
- Brand: Pridopia
- Product Code: Pi4-i2c-2xUART-232
- Availability: 15 Weight: 0.9 kg
Dimensions (LxWxH): 68 mm x 55 mm x 15 mm
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£19.99
Available Options
Tags: UART