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WAVESHARE

Waveshare Industrial USB TO 4CH TTL Converter, USB To UART, Multi Protection & Systems Support

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USB Interface Module for professionals

The Waveshare Industrial USB TO 4CH TTL Converter, USB To UART, Multi Protection & Systems Support by WAVESHARE is a mid-range usb interface module designed for professionals. It features Model No. / Name: Converter and Operating Voltage (V): 5.

₹1,929
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Total: ₹1,929
Buying tip: A well-rounded choice at a fair price. Recommended for most buyers.
Estimated delivery: 17 Aug31 Aug
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Quick Specs

Model No. / Name: Converter
Operating Voltage (V): 5
Working Current (mA): 32mA
Baud Rate (bps): 1200bps ~ 460800bps
TTL: Operating Voltage: 3.3V / 5V (configurable)
Operating Temperature (°C): -40℃ ~ 85℃

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping
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SKU: robu-1482506Category: USB Interface Module

About This Product

The Waveshare Industrial USB TO 4CH TTL Converter, USB To UART, Multi Protection & Systems Support by WAVESHARE is a mid-range usb interface module designed for professionals. It delivers reliable performance at an accessible price.

Key Specifications

  • Model No. / Name: Converter
  • Operating Voltage (V): 5 — works with standard household power
  • Working Current (mA): 32mA
  • Baud Rate (bps): 1200bps ~ 460800bps
  • TTL: Operating Voltage: 3.3V / 5V (configurable) — works with standard household power
  • Operating Temperature (°C): -40℃ ~ 85℃
  • OS Supports: Mac OS, Linux, Windows 11/10/8.1/8/7, Android — compatible with modern devices
  • Shipping Weight: 0.194 kg

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

Waveshare Industrial USB TO 4CH TTL Converter, USB To UART, Multi-Protection & Systems Support Onboard Resettable Fuse And Protection Diode, Provides Over-Current/Over-Voltage Proof, and Improves Shock Resistance; Onboard Voltage Translator Circuit, With Surge Suppress And ESD Protection, Safe And Stable Communication

Features:

  1. Extending USB to 4CH TTL (UART) with hardware flow control allows concurrent and independent communication for each channel
  2. Onboard resettable fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock resistance
  3. Onboard voltage translator circuit, with surge suppress and ESD protection, safe and stable communication
  4. Onboard TTL serial port 3.3V and 5V voltage level switch, allows selecting TTL level
  5. Aluminum alloy enclosure with oxidation dull-polish surface, CNC process opening, solid and durable, well-crafted
  6. Quality USB-B connector, and IDC connector with fool-proof design.

Useful link:

For Software setup, please follow this tutorial.

Packages Include:

1 x Waveshare Industrial USB TO 4CH TTL Converter, USB To UART, Multi Protection & Systems Support

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.