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CAPUF

CAPUF USB to RS485 Converter

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USB Interface Module for everyday users

The CAPUF USB to RS485 Converter by CAPUF is a value-for-money usb interface module designed for everyday users. It features Shipping Weight: 0.03 kg and Shipping Dimensions: 10 × 8 × 2 cm.

₹1,449
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Total: ₹1,449
Buying tip: A well-rounded choice at a fair price. Recommended for most buyers.
Estimated delivery: 16 Aug30 Aug
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Quick Specs

Shipping Weight: 0.03 kg
Shipping Dimensions: 10 × 8 × 2 cm

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping
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SKU: robu-3447390Category: USB Interface Module

About This Product

The CAPUF USB to RS485 Converter by CAPUF is a value-for-money usb interface module designed for everyday users. It delivers reliable performance at an accessible price.

Key Specifications

  • Shipping Weight: 0.03 kg
  • Shipping Dimensions: 10 × 8 × 2 cm

Why Buy from Pricio?

Pricio sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.

The CAPUF USB to RS485 Converter is a reliable interface module designed to connect RS485/Modbus devices directly to a PC through a USB port. Built using the Silicon Labs CP2102 USB-to-UART bridge and Maxim MAX14783 UART-to-RS485 converter, it ensures stable and efficient serial communication. It features dual protection against surge and ESD for improved reliability in industrial environments. Power, RX, and TX status LEDs simplify monitoring, while the dedicated GND terminal supports proper shielding. Supporting up to 256 RS485 nodes, this converter is ideal for industrial automation, Modbus communication, device testing, and serial debugging. Designed and manufactured in India, it provides an easy plug-and-play solution for engineers, developers, and technicians working with RS485-based systems.


Features:

  1. USB to RS485 interface for PC connectivity
  2. Silicon Labs CP2102 USB-to-UART bridge
  3. Maxim MAX14783 UART-to-RS485 converter
  4. 400W peak surge protection
  5. 15KV ESD protection for enhanced reliability
  6. Power, RX, and TX status LEDs
  7. Dedicated GND terminal for cable shielding
  8. Supports communication with up to 256 RS485 nodes

Specifications:

  1. USB to UART Bridge: Silicon Labs CP2102
  2. UART to RS485 IC: Maxim MAX14783
  3. Interface: USB to RS485
  4. Surge Protection: 400W Peak Pulse Power
  5. ESD Protection: 15KV
  6. Supported RS485 Nodes: Up to 256 Nodes
  7. LED Indicators: Power, RX, TX
  8. Ground Terminal: Dedicated GND Pin
  9. Dimensions: 70 x 25 x17mm
  10. Weight: 20g

Package Includes:

1 x CAPUF USB to RS485 Converter

Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.