> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt

# Industrial USB TO 8CH TTL Converter - USB to UART

**Type:** Product page · **SKU:** WS-27076 · **Brand:** [Waveshare](https://core-electronics.com.au/brands/waveshare-in-australia)
**Page:** https://core-electronics.com.au/industrial-usb-to-8ch-ttl-converter-waveshare.html ([markdown](https://core-electronics.com.au/industrial-usb-to-8ch-ttl-converter-waveshare.html.md))

Industrial USB TO 4CH TTL Converter, USB To UART, Multi Protection Circuits, Multi Systems Support...

## Pricing

- **Price:** $47.15 (inc GST) — $42.86 AUD, exc GST
- **Quantity discounts:** 10+ $41.15 (exc GST) · 25+ $39.86 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 1 today, and up to 300 more in 12–19 days.

## How to buy

- **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=WS-27076:1` (comma-separated SKU:qty pairs) and share the link. Opening it shows a confirmation page with live pricing and stock before anything is added to the cart.
- **Verify the cart first:** fetch `https://core-electronics.com.au/cart/link/WS-27076:1.md` for live line prices (inc & exc GST, quantity discounts applied), stock and dispatch estimates, and totals. Append `/to/{AU-postcode}` (or `/to/{country-code}:{postcode}`) before `.md` for delivery options and prices to that destination. Unknown, retired, or out-of-stock SKUs are flagged. (Query form `cart/link.md?items=...` also works but some robots parsers refuse query strings here.)
- **Checkout** is completed on-site and includes a captcha at the payment step. Share the cart link; checkout takes it from there.
- **Search the catalogue:** `https://core-electronics.com.au/search/{query}.md` (URL-encode the query; pages 2-3 at `search/{query}/{page}.md`; `search.md?q=` also works)
- **Payment methods, purchase orders, policies and contact details:** https://core-electronics.com.au/llms.txt
## Description

The device extends USB functionality to an 8-channel TTL (UART) configuration with hardware flow control, facilitating concurrent and independent communication across each channel. It features an onboard self-recovery fuse and protection diodes to maintain stable current and voltage outputs, offering protection against over-current and over-voltage situations, and enhancing shock resistance. There is also an onboard Transient Voltage Suppressor (TVS) that mitigates surge and transient spike voltages, offering lightning and ESD protection. The device is encased in a durable CNC aluminum alloy enclosure with an oxidation dull-polished finish. Four LEDs indicate power and transceiver status for easy monitoring.

##  Specifications

- **Baudrate**: 1200bps to 2M
- **USB Specifications**: 
    - Operating Voltage: 5V
    - Connector: USB-B
    - Protection: 200mA self-recovery fuse, ESD protection
- **Power Supply**: 
    - Connector: 5V DC power jack
    - Protection: Over-voltage protection and anti-reverse protection
- **TTL (UART) Specifications**: 
    - Connector: 50PIN anti-reverse header
    - Protection: TVS diode, surge protection, and ESD protection
    - TTL Level: 3.3V/5V (configurable)
- **Indicators**: 
    - PWR: Power indicator, lights up red when there is USB connection and voltage is detected
    - ACT: Status indicator, lights up green when the driver is detected
    - TXD: TX indicator, lights up when the USB port sends data
    - RXD: RX indicator, lights up when the device ports send data back
- **Operating Environment**: 
    - Temperature: -40°C to 85°C
    - Humidity: 5%RH to 95%RH
- **Operating System Compatibility**: Mac, Linux, Android, Windows 11 / 10 / 8.1 / 8 / 7
 
 ![USB TO 8CH TTL Converter, interface introduction](https://core-electronics.com.au/attachments/localcontent/USB-TO-8CH-TTL-details-11_2193695062b.jpg)

## 
 Pinout ![USB TO 8CH TTL Converter, pinout definition](https://core-electronics.com.au/attachments/localcontent/USB-TO-8CH-TTL-details-13_68523e00238.jpg)

## Dimensions ![USB TO 8CH TTL Converter, outline dimensions](https://core-electronics.com.au/attachments/localcontent/USB-TO-8CH-TTL-details-size_953510c78a6.jpg) Documents

- **Wiki**
 
## Shipping list

- 1 x USB TO 8CH TTL
- 1 x USB cable (~1.2m)
- 1 x 50PIN squid wire

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/W/S/WS-27076-1.jpg)