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Waveshare 2-Channel Isolated RS485 Expansion Hat for Raspberry Pi SC16IS752+SP3485 Solution with Multi Onboard Protection Circuits
Waveshare 2-Channel Isolated RS485 Expansion Hat for Raspberry Pi SC16IS752+SP3485 Solution with Multi Onboard Protection Circuits
Waveshare 2-Channel Isolated RS485 Expansion Hat for Raspberry Pi SC16IS752+SP3485 Solution with Multi Onboard Protection Circuits
Waveshare 2-Channel Isolated RS485 Expansion Hat for Raspberry Pi SC16IS752+SP3485 Solution with Multi Onboard Protection Circuits
Waveshare 2-Channel Isolated RS485 Expansion Hat for Raspberry Pi SC16IS752+SP3485 Solution with Multi Onboard Protection Circuits
Waveshare 2-Channel Isolated RS485 Expansion Hat for Raspberry Pi SC16IS752+SP3485 Solution with Multi Onboard Protection Circuits
Waveshare 2-Channel Isolated RS485 Expansion Hat for Raspberry Pi SC16IS752+SP3485 Solution with Multi Onboard Protection Circuits
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Waveshare 2-Channel Isolated RS485 Expansion Hat for Raspberry Pi SC16IS752+SP3485 Solution with Multi Onboard Protection Circuits

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Product Overview

Marca: Waveshare
Nombre del modelo: 2-Channel Isolated RS485 Expansion HAT
Modelo de CPU: MediaTek MT8125
Tecnología de conectividad: GPIO
Componentes incluidos: Sombrero 2-CH RS485, 2 pines hembra 20 pines, paquete de tornillos RPi (2 piezas)
Sistema operativo: Raspberry Pi OS
Fabricante de CPU: VIA
Estándar de comunicación inalámbrica: 802.11b
Dispositivos compatibles: Waveshare Raspberry Pi Boards
Tecnología de memoria RAM: LPDDR3

- 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, llgthningproof & 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 like Arduino.
- It is easy to control the 2-channel RS485 for auto transceiving via SPI interface. Due to its fast communication, stability, reliability, and safety, it is an ideal choice for fields like industrial automation.
- rs485 expansion hat raspberry pi protection circuits isolation board transceiving data digital isolator spi chip

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