RS232 Hat Expansion PCB Board for Rapsberry Pi 4/3/2/A+/B+ Compact GPIO TX/RX/GND to DB9M RS232 Serial Expansion Board

IC Scheme: ST3232

UART Pins: Connected via ST3232 IC

DB9 Socket: Male (RS232/RS-232)

ESD Protection: ±15 kV human body model, ±8 kV IEC 1000-4-2 contact discharge

Supply Current: 300 μA

Slew Rate: 6 V/μs minimum guaranteed

Data Rate: 250 kbps minimum guaranteed

Compliance: EIA/TIA-232 specifications down to 3 V

Expansion Board Size: 65mm x 56.5mm

GPIO Compatibility: Standard 40-PIN GPIO header for Raspberry Pi A+/B+/2/3/4

Features:

1.Seamless Communication: The Serial Interface HAT integrates seamlessly with Raspberry Pi series boards using a standard 40-PIN GPIO header. This enables you to effortlessly add RS232 serial communication capabilities to your projects.

2.Versatile Connectivity: Equipped with a male DB9 socket, this expansion board supports a wide range of RS232-compatible devices, including industrial equipment, PLCs, and serial console ports. This makes it ideal for both hobbyist and professional applications.

3.Robust ESD Protection: Ensuring safety and reliability, the board features ESD protection for RS-232 I/O pins with ±15 kV human body model and ±8 kV IEC 1000-4-2 contact discharge. This protects your connected devices from electrostatic discharges, reducing the risk of damage.

4.Efficient Performance: Utilizing the ST3232 IC, the HAT converts the Raspberry Pi’s UART port to RS232 with a minimum guaranteed data rate of 250 kbps and a supply current of just 300 μA. This ensures efficient full-duplex communication for your serial devices.

5.HAT Compliant Design: Despite being EEPROM-free, the HAT maintains compliance with Raspberry Pi standards, fitting perfectly on your Raspberry Pi with dimensions of 65mm x 56.5mm. This ensures a compact and organized setup for your projects.

Package Included:

1 x RS232 Hat Expansion PCB Board