Dfrobot
Dual-channel RS485 Expansion Hat for Raspberry Pi 4B
Special Price
USD 2985
INR5500.00
71% off
Inclusive of all taxes
Stock: Available

7 days service center Replacement

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1 Year Warranty

Pay on Delivery

10 days Return

Secure Transactions
Ships from | elemart |
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Sold by | davesh |
About this item
The Raspberry Pi RS485 HAT is a dual-channel expansion board tailored for reliable serial communication over RS485. Featuring isolated transceivers on each channel, it enhances noise immunity and data integrity for long-distance, multi-drop networks. Built-in protection circuits—including lightning and surge protection, TVS diode, and power supply isolation—safeguard your Raspberry Pi from electrical hazards. The HAT supports the Modbus protocol, allowing master/slave communication with unique slave addressing and robust error checking. Included is a screw accessory kit for secure mounting to your Raspberry Pi, making it an ideal choice for industrial and automation projects.
Specifications
Operating Voltage: | 3.3V |
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RS485 Transceiver: | TP75176E |
Power Indicator: | red |
Wiring Method: | 5.08-3P pluggable terminal block |
Mounting Hole Size: | diameter 2.5mm |