Top 10 RS485 Raspberry Pi – Single Board Computers

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1. waveshare

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RS485 CAN HAT for Raspberry Pi 4B/3B+/3B/2B/B+/A+/Zero/Zero W/WH,Allow Long-Distance Communication via RS485/CAN Function Onboard CAN Controller MCP2515 via SPI Interface Transceiver SN65HVD230

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waveshare #ad - Mounting hole size: 3. 0mm. Can function, controlled via uart, half-duplex communication, supports automatic TX/RX control without programming, onboard can controller mcp2515 via spi interface, onboard transceiver SN65HVD230.

Can controller: mcp2515. Operating voltage: 3. 3v. Dimension: 65mm x 30mm. Reserved control pins, allows to work with other control boards. Comes with development resources and manual examples in wiringPi/python. Rs485 can hat for raspberry pi, allows stable long-distance communication. It is compatible with raspberry Pi 4B/3B+/3B/2B/Zero/Zero W/Zero WH. The rs485 can hat will enables your pi to communicate with other devices stably in long-distance via RS485/CAN functions.

Can transceiver: sn65hvd230 . Rs485 function, onboard transceiver SP3485. Onboard tvs transient voltage suppressor, effectively suppress surge voltage and transient spike voltage in the circuit for RS485 transceiving, lightning-proof & anti-electrostatic. 485 transceiver: SP3485.
Brandwaveshare #ad
ManufacturerWaveshare #ad
Height0.79 Inches
Length1.97 Inches
Width1.57 Inches
Part NumberRS485 CAN HAT for RPI
ModelRS485 CAN HAT for RPI

2. waveshare

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2-Channel Isolated RS485 Expansion HAT,SC16IS752+SP3485 Dual Chip Convert SPI to RS485 Data Rate up to 921600bps Embed Multi Protection Circuits,for Raspberry Pi 4B/3B+/3B/2B/Zero/Zero W

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waveshare #ad - Allows transceiving data manually or automatically, configured by DIP switch. Onboard leds for indicating the power and transceiver status. Uart expansion chip: sc16is752. Onboard auto-recovery fuse and protection diodes, effectively suppress surge voltage and transient spike voltage in the circuit, improves shock resistance.

Rs485 transceiver: sp3485. Operating voltage: 3. 3v / 5v. Onboard tvs transient voltage suppressor, provides over-current/over-voltage proof, ensures the current/voltage stable outputs, lightning-proof & anti-electrostatic.

Communication interface: SPI. This is a 2-channel isolated rs485 expansion hat designed for raspberry pi, data rate up to 921600bps, and TVS diode, converts SPI to RS485, with embedded protection circuits such as power supply isolation, adi magnetical isolation, Adopts SC16IS752+SP3485 dual chip combination, etc. Data rate: 300 ~ 921600 bps.
Brandwaveshare #ad
ManufacturerWaveshare #ad
Part Number2-Channel RS485 Expansion HAT
Model2-Channel RS485 Expansion HAT

3. innomaker

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Signal and Power Isolated, Stable Long-Distance Communication Module, RS485 CAN HAT for Raspberry Pi Via SPI Onboard 1 x CAN Bus MCP2515 Transceiver 2 x RS485 Bus SC16IS1752, ESD Protection Port

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innomaker #ad - Support the latest raspbianv5. 4 kernel, power supply and signal transmission isolation, Build-in surge and ESD protection. On-board individual 120 Ohm terminal resistance. Electrical data isolation ADM2483.

Rs485 function - controlled via uart, half-duplex communication, supports automatic TX/RX control without programming, onboard SPI to RS485 SC16IS1752. For more information please refer to our wiki(view the link on color page comes with the goods. Can function - onboard can controller mcp2515 via spi interface, onboard digital isolation ADUM1201BRZ, onboard high speed CAN transceiver, Communication Rates 20Kbps-1Mpbs can be programmed arbitrarily.

We offer c/python demo and modbus communication demo. The rs485 can module compatible with raspberry pi 4 / 3b / zero / 2B / zero w / 3B+. Only a small amount of GPIO are used and the rest pins allow to work for other extended function.
Brandinnomaker #ad
Manufacturerinnomaker #ad
Part NumberRS485-CAN
ModelRS485-CAN

4. waveshare

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Raspberry Pi RS485 CAN HAT Allows Stable Long-Distance Communication via RS485/CAN Functions Onboard MCP2515 Transceiver SN65HVD230 SP3485

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waveshare #ad - Onboard tvs transient voltage suppressor, effectively suppress surge voltage and transient spike voltage in the circuit for RS485 transceiving, lightning-proof & anti-electrostatic. Rs485 function, half-duplex communication, controlled via UART, supports automatic TX/RX control without programming, onboard transceiver SP3485. Standard raspberry pi 40pin GPIO extension header, supports Raspberry Pi series boards. Can function, onboard can controller mcp2515 via SPI interface, with transceiver sn65hvd230;reserved control pins, allows to work with other control boards.
Brandwaveshare #ad
ManufacturerWaveshare #ad
Part NumberNA
ModelNA

5. waveshare

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RS485 CAN HAT Allows Stable Long-Distance Communication Onboard MCP2515 Transceiver SN65HVD230 SP3485 Compatible with Raspberry Pi Series

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waveshare #ad - Standard raspberry pi 40pin GPIO extension header, supports Raspberry Pi series boards. Onboard tvs transient voltage suppressor, effectively suppress surge voltage and transient spike voltage in the circuit for RS485 transceiving, lightning-proof & anti-electrostatic. Can function, with transceiver sn65hvd230;Reserved control pins, onboard can controller mcp2515 via spi interface, allows to work with other control boards. Rs485 function, half-duplex communication, supports automatic tx/rx control without programming, controlled via UART, onboard transceiver SP3485.
Brandwaveshare #ad
ManufacturerWaveshare #ad
Weight0.18 Pounds
Part NumberRPI RS485 CAN HAT
ModelNA

6. ElecLab

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ElecLab Raspberry Pi Touchscreen Monitor 7 Inch DSI Capacitive LCD Display 800x480 RS232/RS485 Speaker Bracket for Raspberry Pi 4B 3B+ 3B 3A+ 2B B+

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ElecLab #ad - Comes with an audio adapter board, compact and beautiful appearance after the whole assembly. Txd/rxd signal has lED indicator to show the communication transceiver process. On-board ch340e chip with selectable rs232 or rs485 functions via a dip switch, step/servo driver, DB9 interface.

Integrated audio amplifier and two 4-ohm 3W speakers, volume level adjustable through the side volume potentiometer. Can connect with PLC, LORA module. The display is supplied with 2 brackets for easy installation and removal, with 2 mounting angles of 60 degrees and 90 degrees for easy use in different applications. Provides stl files for 3D printing, Please refer to the document: github. Com/eleclab-rpi/7incH_CASE_TYPE1. Dsi interface 7 inch lcd 800x480 resolution with 5 point capacitive touch screen, the brightness of the display can be adjusted via the side brightness potentiometer.

This display is suitable for raspberry pi, and the raspberry Pi can be easily installed on the back of the display through the 4 positioning holes. How to use the rs232/rs485 interface of the 7-inch display, please refer to the document: github. Com/eleclab-rpi/7inch_dsi_display/7inch_RS232_RS485_UserGuide. Pdf.
BrandElecLab #ad
ManufacturerElecLab #ad
Height0 Inches
Length0.01 Inches
Width4.8 Inches
Part NumberEL070DSITN
ModelEL070DSITN

7. DSD TECH

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DSD TECH SH-U12 RS485 to TTL 5V Board with MAX13487 Chip for Raspberry Pi Arduino and Other MCU

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DSD TECH #ad - With this rs485 to ttl board, arduino, you can quickly connect to the RS485 network, suitable for Raspberry Pi, Robot and other MCU. Main chip is max13487 from maxim, high stability. Led indication for TXD, RXD, Power. Warranty:dsd tech back this rs485 to ttl board with 12 months warranty. If you meet any question, please contact us, we will fix your issue within 24 hours. Transmission rate up to 500Kbps, Support multi-machine communication, allowing up to 128 slave devices. With 15kv esd protection and TVS overvoltage protection.
BrandDSD TECH #ad
ManufacturerDSD TECH #ad
Height0.7 Inches
Length2 Inches
Width0.7 Inches
Part NumberSH-U12
ModelSH-U12

8. ANMBEST

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ANMBEST 10PCS MAX485 RS485 Transceiver Module TTL UART Serial to RS-485 Module for Arduino Raspberry Pi Industrial-Control

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ANMBEST #ad - High speed: serial data can be transmitted in both directions half duplex at a data rate up to 2. 5mbps. Long distance: this low power transceiver module is based on the MAX485 IC to allow serial communication over very long cable runs up 4000 feet / 1200 meters.

Screw terminals provide convention connection to the actual data cable. Multi-device communication: it is possible to connect multiple modules together for communication between 2 or more devices(up to 32). Easy to use: data connections to the modules are provided by a standard 01" pitch header pins which can also be soldered into standard prototyping PCB and breadboards.

For even greater distances two modules can be configured as a repeater. Widely applications: applicable to low-power rs-485 transceivers, Low-Power RS-422 Transceivers, Level Translators, Transceivers for EMI-Sensitive Applications, Industrial-Control Local Area Networks.
BrandANMBEST #ad
ManufacturerANMBEST #ad

9. YWBL-WH

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5pcs RS-485 Converter Module TTL to RS-485 Adapter for Raspberry pi

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YWBL-WH #ad - It is designed for half-duplex applications. 100% brand new and high quality. There are all chip pins, can be controlled and operated by MCU. Integrated max485 chip, low power transceiver for RS-485 communication module. Integrated 5. 08 mm spacing 2p terminal, convenience of RS-485 communication connection.
BrandYWBL-WH #ad
ManufacturerYWBL-WH #ad
Height2.36 Inches
Length3.15 Inches
Weight0.04 Pounds
Width2.76 Inches
Part NumberYWBL-WHc8av7nm69u

10. innomaker

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Signal and Power Isolated, RS485 CAN HAT for Raspberry Pi Via SPI Onboard 1 x CAN Bus MCP2515 Transceiver 2 x RS485 Bus SC16IS1752, ESD Protection Port, Stable Long-Distance Communication Module

#ad
innomaker #ad - The rs485 can module compatible with raspberry pi 4 / 3b / zero w / 2b / Zero / 3B+. Only a small amount of GPIO are used and the rest pins allow to work for other extended function.

Rs485 function - controlled via uart, half-duplex communication, supports automatic TX/RX control without programming, onboard SPI to RS485 SC16IS1752. We offer c/python demo and modbus communication demo. Can function - onboard can controller mcp2515 via spi interface, onboard digital isolation ADUM1201BRZ, onboard high speed CAN transceiver, Communication Rates 20Kbps-1Mpbs can be programmed arbitrarily.

Support the latest raspbianv5. 4 kernel, power supply and signal transmission isolation, Build-in surge and ESD protection. On-board individual 120 Ohm terminal resistance. For more information please refer to our wiki(view the link on color page comes with the goods. Electrical data isolation ADM2483.
Brandinnomaker #ad
Manufacturerinnomaker #ad
Height0.91 Inches
Length2.56 Inches
Width2.24 Inches
Part NumberRS485CAN-V2