An industrial-grade RS485 expansion shield designed specifically for the LattePanda V1. This shield adds a reliable, isolated RS485 interface (via OPEN4) with comprehensive protection including signal isolation, power isolation, lightning surge protection, and transient voltage suppression — keeping your LattePanda safe in demanding industrial environments.

The stackable design mounts directly onto the LattePanda V1 using copper standoffs without blocking the heat dissipation area. An onboard 120-ohm terminal matching resistor (switch-controlled) and 12V power output make it ready for real-world RS485 communication deployments.

Key Features

• Signal & Power Isolation – 2500VDC isolation voltage for safe, reliable communication
• Bus Protection – Lightning surge and transient voltage protection
• 12V Power Output – Onboard regulated output for connected devices
• 120-ohm Terminal Matching Resistor – Switch-controlled for end-of-line termination
• Stackable Design – Mounts via 12mm copper standoffs without blocking airflow
• Industrial Temperature Range – -40°C to +85°C operating range
• 115200 bps Baud Rate – Maximum supported by LattePanda V1 TTL

Specifications

• Operating Voltage – 5V
• TTL Level – 1.8V
• Output Voltage – 12V
• Isolation Voltage – 2500VDC
• Baud Rate – 115200 bps
• Operating Temperature – -40°C to +85°C

Ideal For

• Industrial RS485 communication with LattePanda V1
• Building automation and sensor networks
• PLC and SCADA system integration
• Remote device monitoring and control

Package Contents

• 1× RS485 Connector Expansion Shield for LattePanda V1
• 3× M3 hexagonal copper standoffs (12mm)
• 6× M3 round head screws