Product: RS485 to USB Converter
Feature:
- High-quality materials for guaranteed quality
- No external power supply required, using USB interface to the computer
- Supports serial port setting and debugging
- Supports STC microcontroller download
- Supports 115200 high baud rate

Specification:
- 4 terminals
- Length: 30 cm
- Can provide 5V 200MA power supply to peripherals

Included in the package:
- 1 x USB extension cable

Payment:
- Only accepts Paypal
- Accepts credit cards, debit cards, bank transfers, and PayPal account balances

Shipping:
- Ships within 24 hours after payment cleared (excluding holidays)
- Ships to the confirmed address provided by PayPal
- Delivery time is about 15-28 business days to most countries

Refund:
- Items can be returned within 30 days in original condition
- Buyer pays for the return postage
- Full refund issued after the returned item arrives at the warehouse
- Include eBay ID and item number in any email requests

Feedback:
- Positive feedback appreciated when satisfied with the product and services
- Confirm "Delivery on time" upon receiving the package
- Contact seller immediately for any problems through the "Ask the seller a question" link on eBay.

We keep a close eye on consumer needs,offering continual innovation and product development and an ever-changing core product range.Each product undergoes rigorous development and testing,keeping quality and longevity in mind.In addition,our trained customer service team work hard to ensure that any queries are dealt with efficiently and strive to ensure that you are always provided with the highest level of customer support.

Any questions,please contact us through eBay message or e-mail,We will reply within 1-2 business days(public holidays not included).
Working time:Monday-Friday 9:00 AM-5:30PM(Beijing)

A complete and correct shipping address is essential.
Customers with shipping addresses outside of the U.S.are responsible for all duties and import taxes.Please contact your customs for information.
For any further information about shipping,please contact our customer service team.

We are happy to be able to offer our customers 60 day returns on our products.All items can be returned and a refund will be issued,provided they are returned within 60 days of receipt of purchase.In the unlikely event that you are not happy with your purchase please do not hesitate to contact our customer services team.

We offer at least 1 year guarantee on all of our products.