dedicated software development team promwad

Custom Builds

OpenWRT for Wireless Routers and Access Points: Customisation and Porting

OpenWRT is one of the most demanded Embedded Linux distribution kits for network devices. This operating system is used in routers and access points that we design for our clients.

The Promwad engineers are ready to solve any task in the field of OpenWRT. Besides, we can help you design hardware and develop software for new mesh Wi-Fi 6 or Wi-Fi 6E routers.


We port OpenWRT to a target hardware platform


We adapt OpenWRT and integrate third-party software into an assembly system

Additional software

We develop additional software, including mobile software for Android and iOS


We select and deliver a finished customized hardware platform (demo samples, small and large batches)

Maximize your value

From our experience, the development of customized hardware from scratch is not reasonable in most cases. Using ready OEM solutions is more profitable in terms of time and costs. We have friendly OpenWRT platforms that are even suitable for the design of specialised network equipment. We can adapt these platforms for your specific requirements, reducing shortening your time to market with a new product.


Why OpenWRT?

Smooth adaptation

Smooth adaptation

The main advantage of OpenWRT is adaptation simplicity under specific requirements of a particular project



Unlike firmware designed by CPE vendors upon SDK, OpenWRT is more flexible when setting it, thanks to the latest BSP and drivers versions

Platform migration

Easy migration

OpenWRT-based software is easy to port to other hardware platforms (if to compare with firmware transfer from Qualcomm/ Atheros SDK to Realtek SDK)

Where is OpenWRT used?

OpenWRT operating system is the right choice for the design of network devices that are not limited by standard router functions. However, this kind of distribution kit will not match the case of strict RAM and flash memory requirements. We also advise not to use OpenWRT in an operator’s network environment with the TR-069 management protocol and the auto provisioning technology, which centrally manages the settings of IP phones. 


Wi-Fi 6

Wi-Fi 6 or 802.11ax is the latest version of the 802.11 standard for wireless data exchange with higher connection speeds and greater channel width, better support for the IoT and mobile devices.


Wi-Fi 6E

Wi-Fi 6E in an extension of the Wi-Fi 6 standard. It consists of 14 additional radio channels at 80 MHz each and seven more at 160 MHz. With the higher the frequency, the more data can be sent with minor delays in open spaces and at close range.

wifi easymesh

Wi-Fi EasyMesh

The Wi-Fi EasyMesh, certified by the Wi-Fi Alliance, is an easy-to-use standard for multiple access points to provide stable, smart, and efficient Wi-Fi at home and in outdoor facilities.

What is a mesh network?

Providing efficient data routing between networking devices and the consistent connection via a physical space is the reason why mesh networks appeared. 

Mesh networks or mesh network topology are essentially a group of connected networking devices. They are referred as nodes and connected so that each node has multiple paths to all the rest.

There are two types of mesh topology:

  • In a full mesh topology, each node connects directly to others.
  • In a partial mesh network, only part of the nodes is connected.

What are the benefits of a mesh network?

Smooth adaptation

Enhanced security

A secure node easily replaces the node at risk during possible attacks.



Single troubles in the network do not disrupt the entire network. What is more, mesh networks have fewer dead spots.

Platform migration

Simple topology

Other types of network configurations require more complex infrastructure than mesh networks do.

Are you looking for an engineering partner to create new mesh network products? You are at the right place!

We are ready to design hardware & software for home or office mesh Wi-Fi 6 or 6E routers. We strive to meet all your requirements, providing high throughput performance, good signal coverage, additional connectivity modules (USB, ZigBee, Bluetooth, etc.), and more.

Advantages of cooperation with Promwad


A great variety of tested hardware platforms

We operate with most chips and CPEs used in routers: Realtek, MediaTek/Ralink, Marvell, Qualcomm/Atheros.


Direct contact with OEMs and chip vendors

We have established long-standing partnerships with OEM suppliers and chip vendors who reply to our requests.


Production and technical support in China

We organize mass production of electronic devices at the rates of the manufacturer. Any problem can be solved at site because our representative engineer is constantly present in China.


Quick start of software development

We have lots of OpenWRT-compatible development kits and finished circuit boards to start your software development process immediately.

Explore our case study

WLAN router

WA-9312 wireless AP/router is designed for people on the go. Multifunctional capabilities, high-performance throughput, and high-quality security.

Ivan Kuten Promwad

"Promwad engineers have been developing network devices since the very first days of the company. We have gained the knowledge and experience of OpenWRT implementation in customized solutions: smart access points, data hubs, smart home controllers, network probes and analyzers, and aggregation devices for network and mobile traffic. You can see examples of our implemented projects in our portfolio."

— Ivan Kuten, Co-owner & Tech Expert at Promwad

Would you like to apply OpenWRT, Wi-Fi 6E or mesh standard in your project?

Please, drop us a line. We will contact you today or next business day. All submitted information will be kept confidential.