Buy Waveshare Industrial 6-ch Relay Module for Raspberry Pi Zero, RS485/CAN, Isolated Protections Online in India

Okay, industrial automation folks and Pi Zero tinkerers — this one's a fun one. The Waveshare Industrial 6-ch Relay Module for Raspberry Pi Zero, with RS485/CAN and isolated protections, is up on Tech Depot India for Rs 3,686, and it's built for switching real-world loads from a tiny board. Let's dig into what it brings to the table.

What is the Waveshare Industrial 6-ch Relay Module?

This is a 6-channel relay module — meaning it can switch six separate circuits — designed to work with a Raspberry Pi Zero and built with an "industrial" label, pointing to RS485 and CAN communication interfaces plus isolated protections. Isolation on a relay board generally means the control side and the switched side are electrically separated, which is exactly the kind of thing you want when a tiny Pi Zero is being asked to control equipment that runs on higher voltages or noisier industrial circuits. RS485/CAN support also means it can talk to other industrial devices using protocols common on factory floors.

You can get the full picture and order it from the Waveshare Industrial 6-ch Relay Module product page at Tech Depot India.

Waveshare Industrial 6-ch Relay Module for Raspberry Pi Zero, RS485/CAN, Isolated Protections projects — what you can build

Six isolated, industrially-rated relay channels driven by a Pi Zero is a solid recipe for hands-on automation builds:

• A home or workshop automation panel switching lights, pumps, or motors
• A greenhouse or hydroponics controller managing irrigation, fans, and lighting
• A small industrial or factory-floor automation node communicating over RS485/CAN
• A DIY building-management system controlling multiple circuits from one compact board
• A robotics or mechatronics project needing isolated switching for motors or actuators

Pi Zero accessory options compared

How to get started

First, confirm your Raspberry Pi Zero model connects the way this relay module expects — check the connector and pin layout on the product page before you wire anything up. Since it supports RS485/CAN, you'll also want to know whether your project is using GPIO control directly or communicating over one of those industrial buses, as that shapes how you'll write your control software. Given the isolated design, always double-check wiring on the high-voltage or switched side before powering it on, and treat any load beyond simple low-voltage devices with the caution real industrial wiring deserves. From there, standard GPIO or serial libraries on Raspberry Pi OS can drive the relays.

Waveshare Industrial 6-ch Relay Module for Raspberry Pi Zero, RS485/CAN, Isolated Protections specifications

For the complete and latest specifications, please see the product page.

Buy Waveshare Industrial 6-ch Relay Module for Raspberry Pi Zero, RS485/CAN, Isolated Protections Online in India

You can order this relay module from Tech Depot India for delivery pan-India — Bengaluru, Delhi NCR, Hyderabad, Mumbai, Chennai, all covered — within 8–10 working days, shipped from our Bengaluru / Delhi NCR / Hyderabad bases. All orders are prepaid via Razorpay (UPI, cards, or net-banking), with a GST invoice on every order. Manufacturing defects are covered under a 15-day warranty, so flag anything within 5 days of delivery. Got questions about wiring or compatibility before you buy? Message us on WhatsApp at +91 78285 34155 or email techdepotindia@gmail.com. Check out more Pi Zero gear in our Single Board Computers collection.

Frequently asked questions