RS232 RS485 BX-5A4 led serial port control card

Product name:

RS22 RS485 BX-5A4 led serial port control card

Technical support before sale

Any customers who want to buy our BX controllers, should confirm the controller model with our technical persons in advance(u can check with us by TM ) ,if customers who bought the unsuitable models without asking our technical persons,we won't be responsible.

All the product pictures are for your reference, if there is a little bit color difference with reality,it is normal.

Shipment and Payment

1. We accept T/T ,Western Union and Escrow.
2. Goods will be delivered within 1-2 business days (excluding weekends and holidays) after payment.

3.  We won't be responsible for accidents, lost,delay or accurate shipping time since express service is provided by express company.

4. Any importing charges or fees are on buyers.

Return items

1. If the controller is defective, please notice us within 1-2 days after you receive the goods.

2. Returns accepted within 7 days, we will change goods for you. 

3. The controller should be returned in its original conditions. 

4. Buyers should afford all freight cost.

Applications:
Serial communication mode,cheap and easy to operate. dedicated  for small area LED strip screen, industry production lines and all kinds of LED cluster display system.

Features:
♦Flexible and rich display control, high cost performance.
♦3.5V-6.5V wide voltage range:-40°C~80°C wide work temperature
♦Sophisticated technology and stable quality.
♦Support software update online

Technical parameters:

Notes: Because of the update, the actual functions and parameters may have some differences with the one on the website.