Who should I contact with after-sales questions?
Who should I contact with after-sales questions?
If you have after-sales problems, please contact the salesperson you contacted before, and he will arrange after-sales to help you solve the problem!
What should I do if I forget the password of my ETV account?
What should I do if I forget the password of my ETV account?
There is a "forgot password" button on the login interface, click it and enter your mobile phone number to retrieve the password
Does the motherboard support custom development?
Does the motherboard support custom development?
The motherboard supports custom development.
How much does the custom development of the motherboard cost?
How much does the custom development of the motherboard cost?
The specific cost will be determined according to your customized needs. For details, please consult our sales engineer.
How much is the motherboard?
How much is the motherboard?
The quotation of the motherboard is the responsibility of the sales engineer. You leave your contact information, and we will arrange the sales engineer to give you a quotation. Of course, there are discounts for large quantities.
Provide SDK code and API documentation to support secondary software development?
Provide SDK code and API documentation to support secondary software development?
Provide SDK code and API documentation to support secondary development
Is there a charge for the ETV information release system?
Is there a charge for the ETV information release system?
The ETV information release system is free of charge, and you can use it for free after purchasing our motherboard or information release box.
Does the motherboard have USB interface, TTL serial port, 232 interface, 485 interface? How many ways are there?
Does the motherboard have USB interface, TTL serial port, 232 interface, 485 interface? How many ways are there?
The motherboard has USB interface, TTL serial port, 232 interface, 485 interface and other interfaces. The number of interfaces varies with different motherboards, and the interfaces can be customized.
Does the motherboard have 4g and 5g capabilities?
Does the motherboard have 4g and 5g capabilities?
We have dedicated 4g and 5g motherboards.
Does the motherboard support remote control?
Does the motherboard support remote control?
The motherboard supports remote control.
Mr. Li : 18923411776(WeChat)
liuhuan@yishengtc.com(Email）
6th Floor, R&D Center, Lixin Lake High-tech Industrial Park, Bao'an District, Shenzhen
Specifications
Software Manual
API Documentation
Firmware
Video Tutorial
ETV Tutorial