2 Channel RS232 Expansion HAT for Raspberry Pi - Isolated Signal Design - SC16IS752+SP3232

WaveShare Electronics

2 Channel RS232 Expansion HAT for Raspberry Pi - Isolated Signal Design - SC16IS752+SP3232

Raspberry Pi Store

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₹1,499.00

₹1,270.34 + 18% GST

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Assured Cashback of ₹ 15
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Stock: 5 in Stock
SKU: 17498
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Introduction

This is a 2-channel isolated RS232 expansion HAT designed for Raspberry Pi, adopts the SC16IS752+SP3232 solution, with embedded protection circuits such as power supply isolation, ADI magnetical isolation, and TVS diode, etc. It is easy to control the 2-channel RS232 via SPI interface.

Due to its fast communication, stability, reliability, and safety, it is an ideal choice for fields like industrial automation.

Interfaces

PIN	SYMBOL	Description
1	VCC	3.3V/5V Power
2	GND	Ground
3	SCLK	SPI Clock input
4	MOSI	SPI Data input
5	MISO	SPI Data output
6	CS	SPI Chip Selection
7	IRQ	Interrupt output (Interrupt Request)

Working principle

This product adopts SC16IS752 as a controller. SC16IS752 is a dual-channel high-performance UART expansion chip that supports SPI and I2C interfaces communication. This module uses the SPI interface. Onboard power isolation, ADI magnetic coupler isolation, onboard TVS (transient voltage suppression tube), self-recovery fuses, protection diodes, and automatic transceiver switching circuit. It can effectively suppress the surge voltage and transient peak voltage in the circuit, prevent lightning and static electricity, prevent over-voltage, improve the anti-impact ability, can conduct signal isolation, with high dependence, strong anti-interference, low power consumption advantages, etc.

How to use

We provide C and Python demo codes for Raspberry Pi. A quick testing example is provided in python.

Learn more know how at https://www.waveshare.com/wiki/2-CH_RS485_HAT

Warranty Terms :

Branded products (Waveshare/ Raspberry Pi/ Radxa/ DWIN etc) are as per brand warranty terms. Generic products are eligible for replacement within 7 days of delivery based on following conditions.

Products are eligible for a replacement if there is physical damage during transit or a clear manufacturing defect. Any claim for damage/ wrong items/ replacement must be made within 48 hours of successful delivery of the product. Requests for refund of amount or exchange of product(s) will be reviewed on a case by case basis and HUBTRONICS carries final rights to take a final decision on refund, store credit or exchange.

What to take care of ?

Most of our products are technical in nature and require trained personnel to handle them. Any kind of mishandling can result in damage or malfunctioning of the product, it is not possible for us to provide a replacement or refund if the product is damaged due to technical or physical mishandling.

Who pays the return shipping cost?

Free of cost return pickup from delivery address is eligible for products categorized as manufacturing defect/ Damage in transit/ Wrong items delivered. We do not support return pickup for any B2B order or offline orders not placed on website. Buyer need to arrange return shipping for B2B orders.

What voids warranty?

Please note that replacement/ return or refund is not possible if the product is not compatible with your system/application. Please check all the technical details/ dimensions etc. before ordering and contact us for any kind of clarifications.

If product is soldered/ programmed at any point or physically altered in any way, it is not eligible for return/ replacement. If the item requires soldering for testing, please ensure that you use suitable clips or jig to test it without soldering. Any kind of soldering job makes the product ineligible for return or replacement.

Following items are not eligible for return under any circumstances