This industrial-grade RS232 expansion shield from DFRobot is specifically designed to provide a reliable RS232 (D-Sub, 9-pin male) port for LattePanda Alpha , LattePanda Delta, and LattePanda 3 Delta boards.
Using an FTDI USB-to-serial chip and an industrial-grade isolated transceiver module, it offers signal and power isolation, lightning and surge protection, and transient impulse voltage resistance, ensuring safe and stable communication. The shield helps protect your mainboard while supporting dependable, point-to-point data transmission.
Its stackable design allows easy installation with copper standoffs without obstructing the heat dissipation area of the LattePanda mainboard, making it ideal for industrial environments.
Application
Facilitates the development and use of industrial-grade RS232 communication on Windows (also compatible with Linux).
Features
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Signal and power isolation
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Reliable RS232 data transmission
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Supports baud rates up to 115200 bps
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Simple plug-and-play setup
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Does not interfere with mainboard cooling
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Includes DB9 adapter and copper standoffs with screws
Specifications
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Operating Voltage: 5V
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Operating Temperature: -40°C to +85°C
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Baud Rate: Up to 115200 bps
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Isolation Voltage: 2500VDC
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Standard: EIA/TIA-232-F compliant
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Hot Plugging: Not supported
Shipping List
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RS232 Connector Expansion Shield for LattePanda Alpha & Delta ×1
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DB9 Female-to-Female Adapter ×1
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M3 Hexagonal Copper Column (12mm) ×3
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M3 Round Head Screws ×6
Why Choose RS232 Connector Expansion Shield for LattePanda Alpha & Delta?
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Designed specifically for the LattePanda Alpha & Delta series
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Offers industrial-grade isolation and protection
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Easy to mount with no interference to thermal design
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Stable, reliable serial communication for demanding applications
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Backed by DFRobot’s engineering quality and compatibility