Raspberry Pi Pico RS485 Module (RS4910)

Name: Raspberry Pi Pico RS485 Module (RS4910)
SKU: RK29090
Availability: InStock

₹588.82

Raspberry Pi Pico RS485 Module (RS4910)

Compact, high-performance RS485 transceiver add-on board designed exclusively for the Raspberry Pi Pico. Enables reliable long-distance, noise-immune serial communication for industrial automation, IoT gateways, and multi-node networks.

Key Features

Onboard MAX4910 (or compatible) full-duplex RS485 transceiver
Supports baud rates up to 10 Mbps
±15 kV ESD protection on RS485 bus pins
3.3V logic level (direct Pico compatibility, no level shifter needed)
Automatic direction control (no need to toggle DE/RE pins manually)
Isolated version available (optional 2500V DC isolation + isolated DC-DC power)
On-board 120Ω termination resistor (jumper selectable)
4-pin PH2.0 connector + screw terminal for easy field wiring
LED indicators for TX/RX activity
Stackable headers – keeps all Pico GPIO accessible

SKU: RK29090 Category: Electronics Components

Description
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Raspberry Pi Pico RS485 Module (RS4910)

Key Features

Onboard MAX4910 (or compatible) full-duplex RS485 transceiver
Supports baud rates up to 10 Mbps
±15 kV ESD protection on RS485 bus pins
3.3V logic level (direct Pico compatibility, no level shifter needed)
Automatic direction control (no need to toggle DE/RE pins manually)
Isolated version available (optional 2500V DC isolation + isolated DC-DC power)
On-board 120Ω termination resistor (jumper selectable)
4-pin PH2.0 connector + screw terminal for easy field wiring
LED indicators for TX/RX activity
Stackable headers – keeps all Pico GPIO accessible

Technical Specifications

Supply Voltage: 3.3V (powered directly from Pico)
Communication: UART (supports Hardware Serial on Pico)
Bus Nodes: Up to 256 nodes (with 1/8 unit load transceiver)
Max Distance: Up to 1200 meters @ 9600 bps
Dimensions: 52 × 21 mm (Pico form factor)

Applications

Modbus RTU networks
Industrial PLC communication
DMX512 lighting control
Long-range sensor networks
Building automation (BACnet, etc.)
Robotics and CNC control

Package Includes

1 × Robokreeda Pico RS485 Module (RS4910)
1 × Set of stacking headers (unsoldered)
Optional: 4-pin cable + screw terminal block

Transform your Raspberry Pi Pico into a powerful industrial-grade RS485 node with the Robokreeda RS4910 — robust, plug-and-play, and ready for the toughest environments!

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₹116.82

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