---
product_id: 308714108
title: "MAX3485 3.3V RS485 to TTL Signal Mutual Conversion Module for Overvoltage protectionWith Signal Indicator (3.3V 1Pc)"
brand: "knacro"
price: "Bs.1000"
currency: BOB
in_stock: true
url: https://www.desertcart.bo/products/308714108-max3485-3-3v-rs485-to-ttl-signal-mutual-conversion-module
store_origin: BO
region: Bolivia
---

# Industrial-grade MAX3485ESA chip LED indicators for real-time signal status Overvoltage protection for signal safety MAX3485 3.3V RS485 to TTL Signal Mutual Conversion Module for Overvoltage protectionWith Signal Indicator (3.3V 1Pc)

**Brand:** knacro
**Price:** Bs.1000
**Availability:** ✅ In Stock

## Summary

> ⚡ Stay connected, protected, and ahead with MAX3485 — the pro’s choice for flawless RS485 to TTL conversion!

## Quick Answers

- **What is this?** MAX3485 3.3V RS485 to TTL Signal Mutual Conversion Module for Overvoltage protectionWith Signal Indicator (3.3V 1Pc) by knacro
- **How much does it cost?** Bs.1000 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/308714108-max3485-3-3v-rs485-to-ttl-signal-mutual-conversion-module)

## Best For

- knacro enthusiasts

## Why This Product

- Trusted knacro brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Instant Signal Insight:** Integrated LED indicators provide a panoramic view of send/receive status, keeping you in control.
- • **Plug & Play Development:** Standard 2.54mm pitch pins and included wiring diagram make integration effortless and fast.
- • **Robust Industrial Chipset:** Powered by the MAX3485ESA for reliable, professional-grade performance.
- • **Built-in Overvoltage Defense:** Protect your network with advanced 485 signal overvoltage protection—no more costly burns or heat damage.
- • **Seamless Long-Distance Communication:** 120Ω termination resistor strobe function enables stable, extended-range data transmission.

## Overview

The MAX3485 3.3V RS485 to TTL Signal Mutual Conversion Module features an industrial-grade MAX3485ESA chip with built-in overvoltage protection and LED signal indicators. Designed for long-distance communication with a 120Ω termination resistor, it ensures stable data transfer and safeguards your hardware from common-mode voltage issues. Equipped with tantalum electrolytic capacitors for superior power filtering and easy integration via standard 2.54mm pitch pins, this module is rigorously tested for quality and comes with a wiring diagram for quick setup.

## Description

MAX3485 3.3V RS485 to TTL Signal Mutual Conversion Module for Overvoltage protectionWith Signal Indicator (3.3V 1Pc)

## Features

- The module uses the industrial grade chip MAX3485ESA.
- With 485 signal overvoltage protection.
- With a signal, power LED indicator, send and receive situation panoramic view.
- With 120 ohm termination resistor strobe function, long-distance communication, can be directly shorted. All pins lead out.
- The module uses tantalum electrolytic capacitors to filter the power supply, power supply superior quality. Product back with wiring diagram.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07V5LND1T |
| Best Sellers Rank | #1,483,232 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #7,040 in Power Converters |
| Customer Reviews | 4.1 4.1 out of 5 stars (9) |
| Date First Available | December 26, 2017 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.634 ounces |
| Item model number | RS485 to TTL |
| Manufacturer | KNACRO |
| Package Dimensions | 2.5 x 1.8 x 0.2 inches |

## Product Details

- **Brand:** KNACRO
- **Colour:** Red
- **Item weight:** 0.02 Kilograms
- **Input voltage:** 12 Volts
- **Output voltage:** 3.3 Volts

## Images

![MAX3485 3.3V RS485 to TTL Signal Mutual Conversion Module for Overvoltage protectionWith Signal Indicator (3.3V 1Pc) - Image 1](https://m.media-amazon.com/images/I/71ZE7J8jX9L.jpg)
![MAX3485 3.3V RS485 to TTL Signal Mutual Conversion Module for Overvoltage protectionWith Signal Indicator (3.3V 1Pc) - Image 2](https://m.media-amazon.com/images/I/81-IaQT7eOL.jpg)
![MAX3485 3.3V RS485 to TTL Signal Mutual Conversion Module for Overvoltage protectionWith Signal Indicator (3.3V 1Pc) - Image 3](https://m.media-amazon.com/images/I/51yaCYZhBAL.jpg)
![MAX3485 3.3V RS485 to TTL Signal Mutual Conversion Module for Overvoltage protectionWith Signal Indicator (3.3V 1Pc) - Image 4](https://m.media-amazon.com/images/I/51U7COsjxpL.jpg)
![MAX3485 3.3V RS485 to TTL Signal Mutual Conversion Module for Overvoltage protectionWith Signal Indicator (3.3V 1Pc) - Image 5](https://m.media-amazon.com/images/I/81rCKvX8iWL.jpg)

## Frequently Bought Together

- KNACRO MAX3485 3.3V RS485 to TTL Signal Mutual Conversion Module for Overvoltage protectionWith Signal Indicator (3.3V 1Pc)
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**Shop now:** [https://www.desertcart.bo/products/308714108-max3485-3-3v-rs485-to-ttl-signal-mutual-conversion-module](https://www.desertcart.bo/products/308714108-max3485-3-3v-rs485-to-ttl-signal-mutual-conversion-module)

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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-02-17*