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Waveshare RS485 2-Channel Isolated RS232 Expansion HAT For Raspberry Pi 4b 3b 3b 2b B A Zero Zero W Sc16is752 Sp3232 Dual Chip Convert Spi To Rs232 Data Rate Up To 921600bps
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Description
Provide online development resources and manual (examples in C and Python). SPI To RS485 921600bps Waveshare RS485 2-Channel Isolated RS232 Expansion HAT For Raspberry Pi 4b 3b 3b 2b B A Zero Zero W Sc16is752 Sp3232 Dual Chip Convert Spi To Rs232 Data Rate Up To 921600bps Rs485 Hat It is easy to control the 2-channel RS485 for auto transceiving via SPI interface. Ce HAT d'extension RS485 isolé à 2 canaux pour Raspberry Pi utilise la solution SC16IS752 SP3485, offrant une communication série solide. Idéal pour les applications industrielles, il garantit une transmission de données fiable sur de longues distances This board adopts SC16IS752+SP3485 dual chip combination, converts SPI to RS485, data rate up to 921600bps, with embedded protection circuits such as power supply isolation, ADI magnetical isolation, and TVS diode, etc. Breakout SPI control pins, for being for host control boards. The Waveshare 2-Channel Isolated RS485 Expansion HAT caught my attention for its robust features aimed at improving communication reliability. Designed for users involved in industrial automation or IoT projects, this HAT stands out with its advanced protection features, making it suitable for both beginners and experienced developers alike com/wiki/2-CH_RS485_HAT?amazon Due to its fast communication, stability, reliability, and safety, it is an ideal choice for fields like industrial automation. Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, llghtningproof & anti-electrostatic. Isolated RS485 CAN HAT (B) for Raspberry Pi 4B/3B /3B/2B/B /A /Zero W/Zero WH,2-CH MCP2515 RS485 and 1-CH CAN Built-in Multiple Protection Circuits,SPI communication Features Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards Adopts SC16IS752+SP3485 dual chip combination, converts SPI to RS485, data rate up to 921600bps Allows transceiving data manually or automatically, configured by DIP switch Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lllghtningproof & anti-electrostatic Onboard auto-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock resistance Onboard LEDs for indicating the power and transceiver status Breakout SPI control pins, for connecting with host control boards with development resources and manual (examples in C and Python) Specifications UART expansion chip: SC16IS752 RS485 transceiver: SP3485 Communication interface: SPI Data rate: 300 ~ 921600 bps Operating voltage: 3., 3V/5V Dimensions: 65mm × 56., 5mm Mounting hole size: 3., 0mm User Manual waveshare. Due to its fast communication, stability, reliability, and safety, it's an ideal choice for fields like industrial automation.
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