USB To UART/I2C/SPI/JTAG Converter

SKU: WS-25411 Brand: Waveshare
USB To UART/I2C/SPI/JTAG Converter, Supports Multiple Interfaces, Compatible with 3.3V and 5V, Multiple Protection Circuits, Multiple Systems Support,...
$27.86 AUD, inc GST
$25.33 AUD, exc GST

In stock, ships same business day if ordered before 2PM
Delivered by Tue, 4th of Jun

Quantity Discounts:

  • 10+ $24.95 (exc GST)
- +

2 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

Shipping:

  • $6+ Standard (5+ days*, tracked)
  • $10+ Express (2+ days*, tracked)
  • FREE Pickup (Newcastle only - must order online*)

Shipping costs may increase for heavy products or large orders.

Exact shipping can be calculated on the view cart page.

*Conditions apply, see shipping tab below.

USB To UART/I2C/SPI/JTAG Converter, Supports Multiple Interfaces, Compatible with 3.3V and 5V, Multiple Protection Circuits, Multiple Systems Support, Aluminum Alloy Case, Wall-mount & Rail-mount Support

Features

  • Supports USB to 2-ch UART, or USB to 1-ch UART + 1-ch I2C + 1-ch SPI, or USB to 1-ch UART + 1-ch JTAG
  • Supports 2-ch high-speed UART interfaces, up to 9Mbps baud rate, with CTS and RTS hardware automatic flow control
  • Supports 1-ch I2C interface, for easy operating EEPROM through the host computer or programming I2C devices such as OLED and sensor
  • Supports 1-ch SPI interface, with 2x chip select signal pins, capable of controlling 2-ch SPI slave devices at different times
  • Supports 1-ch JTAG interface, can be used with OpenOCD for debugging and testing (Due to the limited testing of chips and software functions, users need to evaluate and test this function on their own)
  • Onboard 3.3V and 5V level conversion circuit for switching the operating level of the communication interface, better compatibility
  • Onboard resettable fuse and ESD protection circuit, provides over-current/over-voltage proof, safe and stable communication
  • Aluminium alloy case with oxidation dull-polish surface, CNC process opening, solid and durable, well-crafted
  • High-quality USB-B and DC connectors, smooth plug & pull, durable and reliable, with anti-reverse protection

Specifications

Host interfaceUSB
Power SupplyUSB port, 5V
Operating level3.3V/5V (select via onboard switch)
USBConnectorUSB-B
Interface protectionResettable fuse, ESD protection
UARTChannel2 (the red DIP switch needs to be set to M0 mode)
Connector6PIN IDC connector
Baud rate1200bps~9 Mbps
Hardware flow controlCTS and RTS
I2CChannel1 (the red DIP switch needs to be set to M1/M2 mode)
Connector12PIN IDC connector (the first 4 pins are I2C)
SPIChannel1 (the red DIP switch needs to be set to M1/M2 mode)
Connector12PIN IDC connector (the last 8 pins are SPI)
JTAGChannel1 (the red DIP switch needs to be set to M3 mode)
Connector12PIN IDC connector (the last 8 pins are JTAG)
dimensions86.0×48.0×27.6mm

Interface and mode description

Indicator Introduction
PWRpower indicator, lights up while the USB is connected and voltage is detected
RXD1UART1 receiving indicator, lights up when the device port sends data back
TXD1UART1 sending indicator, lights up when the USB port sends data
RXD0UART0 receiving indicator, lights up when the device port sends data back
TXD0UART0 sending indicator, lights up when the USB port sends data

Product Show

Dimensions

* The above dimensions are measured manually. there is about 1mm error.

Resources

Shipping List

  1. USB TO UART/I2C/SPI/JTAG x1
  2. USB type A to type B cable ~1.2m x1
  3. 12PIN cable ~20cm x1
  4. 6PIN cable ~20cm (2PCS) x1

This product is listed in:

Prototyping>Data Converters

Product Comments

Exact shipping can be calculated on the view cart page (no login required).

Products that weigh more than 0.5 KG may cost more than what's shown (for example, test equipment, machines, >500mL liquids, etc).

We deliver Australia-wide with these options (depends on the final destination - you can get a quote on the view cart page):

  • $3+ for Stamped Mail (typically 10+ business days, not tracked, only available on selected small items)
  • $6+ for Standard Post (typically 6+ business days, tracked)
  • $10+ for Express Post (typically 2+ business days, tracked)
  • Pickup - Free! Only available to customers who live in the Newcastle region (must order online and only pickup after we email to notify you the order is ready). Orders placed after 2PM may not be ready until the following business day.

Non-metro addresses in WA, NT, SA & TAS can take 2+ days in addition to the above information.

Some batteries (such as LiPo) can't be shipped by Air. During checkout, Express Post and International Methods will not be an option if you have that type of battery in your shopping cart.

International Orders - the following rates are for New Zealand and will vary for other countries:

  • $11+ for Pack and Track (3+ days, tracked)
  • $16+ for Express International (2-5 days, tracked)

If you order lots of gear, the postage amount will increase based on the weight of your order.

Our physical address (here's a PDF which includes other key business details):

Unit 18, 132 Garden Grove Parade
Adamstown
NSW, 2289
Australia

Take a look at our customer service page if you have other questions such as "do we do purchase orders" (yes!) or "are prices GST inclusive" (yes they are!). We're here to help - get in touch with us to talk shop.

Have a product question? We're here to help!

Write Your Own Review

Guides

Three Golden Rules for Choosing a Power Supply (No Maths!)

Often the last consideration in a maker project, the DC power supply is the heartbeat of many elect...
Often the last consideration in a maker project, the DC power supply is the heartbeat of many elect...

The Maker Revolution

The Maker Revolution celebrates the creation of new devices and the modification of existing ones - ...
The Maker Revolution celebrates the creation of new devices and the modification of existing ones - ...

Prototyping a Circuit: Methods and Tools

Ah prototyping, the backbone of maker electronics, well really all electronics. Any successful devic...
Ah prototyping, the backbone of maker electronics, well really all electronics. Any successful devic...

Fritzing for Schematic and PCB Design

Fritzing is a completely free Circuit Design program available across all popular operating systems....
Fritzing is a completely free Circuit Design program available across all popular operating systems....

Projects

Analogue Quad Oscillator Drone Synth

I have a peer-reviewed study on my desk and it confidently tells me that all the capacitors...
I have a peer-reviewed study on my desk and it confidently tells me that all the capacitors...

Raspberry Pi Microscope

The Raspberry Pi Microscope was put together to help with soldering PCBs that have small surface mo...
The Raspberry Pi Microscope was put together to help with soldering PCBs that have small surface mo...

Accurate IoT Clock With ESP8266

Being punctual is important. Hence accurate time is required. Clocks tend to miss out when it comes...
Being punctual is important. Hence accurate time is required. Clocks tend to miss out when it comes...
Feedback

Please continue if you would like to leave feedback for any of these topics:

  • Website features/issues
  • Content errors/improvements
  • Missing products/categories
  • Product assignments to categories
  • Search results relevance

For all other inquiries (orders status, stock levels, etc), please contact our support team for quick assistance.

Note: click continue and a draft email will be opened to edit. If you don't have an email client on your device, then send a message via the chat icon on the bottom left of our website.

Makers love reviews as much as you do, please follow this link to review the products you have purchased.