Isolado Rs485 Expansão Hat Sc16is752 Mais Sp3485 Solução com Vários Circuitos de Proteção a Bordo para Raspberry pi 2-channel

Opção de Compra e tempo de entrega

2-Channel Isolated RS485 Expansion Module SC16IS752 + SP3485 Solution Multi Onboard Protection Circuits for Raspberry Pi 4/Zero

Introduction:

This is a dual-channel isolated RS485 extension board specially designed for raspberry PI, which adopts SC16IS752+SP3485 solution, embed with protection circuits such as power supply isolation, ADI magnetical isolation, and TVS diode, etc. 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.

Features:

1.Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards
2.Adopts SC16IS752+SP3485 dual chip combination, converts SPI to RS485, data rate up to 921600bps
3.Allows transceiving data manually or automatically, configured by DIP switch
4.Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightning-proof & anti-electrostatic
5.Onboard auto-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock resistance
6.Onboard LEDs for indicating the power and transceiver status
7.Breakout SPI control pins, for connecting with host control boards like Arduino
8.Comes 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

Package list:

1 × 2-Channel Isolated RS485 Expansion HAT
(Raspberry Pi board Not included!)

1. Online Shopping – Origem : cn Origem

2. 2-channel Isolado Rs485 Expansão Hat Sc16is752 + – tipo de Acessório : Régua de Extensão

3. Toys & Sports – Nome da Marca : Caturda

4. Beauty & Health – Compatível com : Raspberry pi 4b3b+3bzero

5. Phones & Accessories – Origem : cn Origem

6. Sp3485 Solução com Vários Circuitos de Proteção a Bordo para Raspberry pi – tipo de Acessório : Régua de Extensão

7. Weddings & Events – Nome da Marca : Caturda

Payment

We accept Escrow .You could use Visa and Mastercard,T/T,Western Union,Moneybookers through Ecrow

Shipping

1. Orders processed timely after the payment verification.

2. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.

3. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.

4. If you have not received your shipment within estimated days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!

Return & Refund

1. You have 7 days to contact us and 30 days to return it from the date it was received.

2. All returned items MUST BE in the original packaging and you must provide us with the shipping tracking number, specific reason for the return.

3. We will refund your full wining bid amount, upon receipt of the item in its original condition and packaging with all components and accessories included, after both Buyer and Seller cancel the transaction from . OR, you may choose to have a replacement.

4. We will bear all the shipping cost if the product(s) is (are) not as advertised.

Feedback

8. Home & Garden – Compatível com : Raspberry pi 4b3b+3bzero