An industrial-grade RS232 expansion shield designed specifically for the LattePanda V1. Adds one RS232 port (D-Sub 9-pin male) with signal isolation, power isolation, and surge protection for reliable serial communication in demanding environments.

Uses a stackable connection with copper standoffs that mount directly to the LattePanda without blocking the mainboard's heat dissipation area. EIA/TIA-232-F compliant with baud rates up to 115200 bps.

Specifications

• Operating Voltage – 5 V
• TTL Level – 1.8 V
• Baud Rate – Up to 115200 bps
• Isolation Voltage – 2500 VDC
• Operating Temperature – −40°C to +85°C
• Standard – EIA/TIA-232-F compliant
• Connector – D-Sub 9-pin male (DB9)

Key Features

• Signal and Power Isolation – 2500 VDC isolation for reliable data transmission
• Surge Protection – Lightning, surge, and transient impulse voltage protection
• Stackable Design – Mounts via copper standoffs without blocking airflow
• DB9 Adapter Included – Female-to-female adapter for flexible cabling
• Industrial Grade – Wide temperature range and bus protection

Ideal For

• Industrial serial communication with LattePanda V1
• Connecting legacy RS232 devices
• PLC and equipment interfacing
• Embedded systems requiring isolated serial ports

Package Contents

• 1× RS232 Connector Expansion Shield
• 1× DB9 Adapter (female-to-female)
• 3× M3 Hexagonal Copper Standoffs (12 mm)
• 6× M3 Round Head Screws

Resources

• Wiki Documentation (DFRobot)