MAX485 TTL to RS485 Converter Module

MAX485 TTL to RS-485 module for long-distance serial links, supporting up to 1200 meters, 2.5Mbit/Sec, and 32 devices per bus.

✓TTL to RS-485 conversion
✓Up to 1200 meters
✓Speeds to 2.5Mbit/Sec
✓32 devices per bus
✓Red power LED

●In StockSKU: AS-ZSNQMS9C

💻 Product Overview

This module converts TTL-level serial signals to RS-485 differential signaling, letting microcontrollers communicate over long cable runs with strong noise immunity. It is aimed at makers and engineers building multi-device serial networks, and it supports buses of up to 32 devices at distances reaching 1200 meters.

✨ Key Features

MAX485 interface chip: Built around the MAX485 interface chip for TTL to RS-485 conversion.
Differential signaling: Uses differential signaling to resist electrical noise on the line.
Long distance: Supports communication distances up to 1200 meters.
Fast data rates: Handles speeds up to 2.5Mbit/Sec.
Multi-drop bus: Supports up to 32 devices on the same bus.
Power indicator: Includes a red power LED.

🇱🇧 Why Buy from Technodel?

🚚 Delivery Across Lebanon — 1-3 business days to all regions
🛡️ Warranty — as stated on this product page, plus 30-day returns with a full refund
💬 WhatsApp Support — ask us anything before or after you order
💵 Cash on Delivery — pay when the order reaches you

🛒 Frequently Bought Together

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❓ Common Questions

Real questions customers ask about this product — delivery, warranty, payments & compatibility.

Is this product available in Lebanon?▾

Yes — it is available at Technodel with delivery across all of Lebanon: same-day to Beirut, Sour, Tripoli and surroundings, and 1–2 days to every other region.

Where does Technodel source this product?▾

Technodel sources from established suppliers in Lebanon. The product page states its condition and its warranty, and compatible parts are labelled as compatible.

What warranty comes with this product?▾

Warranty terms are stated on each product page. Where a manufacturer warranty applies, warranty support is handled through Technodel.

How can I pay for this product?▾

Technodel accepts cash on delivery, Wish Money transfer, and cryptocurrency (USDT, BTC, ETH). Delivery is a flat $4 anywhere in Lebanon, free on orders of $500 or more.

What are the main specifications of this product?▾

The specifications table on this page lists the key details (model, capacity/speed, dimensions, connectivity and more). If you need a detail not listed, message us on WhatsApp and we'll confirm it for you.

Is this product suitable for my setup?▾

If you're unsure whether this fits your laptop, PC, console or network, send us a message with your setup and we'll confirm compatibility before you order.

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