Our baseline was the the high end of the salary range of a regular software engineer and we decided to see which factors could get us to a sa. Hailing electronics hilink serial wifi module experts, make your products easy on the internet of things, national hightech enterprises, qianhai equity code. Hlkrm04 is a small wifi module which is pruducted by hilink, it is based on ralink rt5350 with some gpios raised out. Hlk rm04 is a new lowcost embedded uartethwifi module serial port ethernet wireless network developed by shenzhen hilink electronictechnology co.
Cst 2016 aims to provide a forum for researchers, engineers, and students in the area of computer science and technology. Hlkrm04 is a new lowcost embedded uartethwifi module serial port ethernet wireless network developed by shenzhen hilink hk co. It is used to build smart appliances, internet of things and other devices. Windows hlk determines what a part of a device needs to be tested by detecting the functionality of the device or system. Does it work with ttl serial like the arduino, raspberry pi, and xbee do. Rm04 is connected on one side via wifi to my router and the other to arduino using serial pins. Hi link hlkrm04 wifi module serial to ethernet for arduino openwrt,price. Cnc machine based on embedded wireless and internet of things for workshop development ibtesam r. Openwrt patch and installtion guide for hilink hlkrm04. Hi link hlkrm04 wifi module serial to ethernet for. Hlkrm04 has 4m flash and 16m sdram on chip, has 1 usb port, 2 serial portslite and full, 1 i2c, 2 gpiogpio0, rin. Hlk rm04 is a new lowcost embedded uartethwifi module serial port ethernet wireless network developed by shenzhen hilink electronic co. Bluetooth 8channel relay control fan and light board.
Hlk rm04 is a new lowcost embedded uartethwifi module serial port ethernet wireless network developed by shenzhen hilink hk co. Create a library based on the hilinkhlkrm04 original firmware, that is about creating a middle layer to simplify the at commends and the requests and so on. This allows you to run the windows hlk tests without using the. So, i started playing with it to see what it could do. Hlkrm04 is a new lowcost embedded uartethwifi module serial port ethernet wireless network developed by shenzhen hilink electronic co. Products with fcc, ce, rohs certification, exported to overseas, products support secondary development, providing onestop intelligent solutions. This paper explains the implementation along with design of not only a low cost system but also an efficient, secure and flexible home automation system. Hilink is quite popular actually, especially with their hlkrm04 module. Installing uboot over factory default the first step in preparing an hlkrm04 module for your own use is to enable the uboot loader. Hlkrm08k serial wifi module twoserial port uart wifi. This estimate is based upon 12 2k software engineer salary reports provided by employees or estimated based upon statistical methods.
To retrieve files from ftp server using hlk rm04 uart to. Hlk rm08k is a new lowcost embedded uartethwifi module serial port ethernet wireless network developed by shenzhen hilink co. Help center smartarduino oscilloscope specializing in. Windows 7 3264bit vista3264 xp3264 windows server 2008 r2 20033264 2000 linux 2. Reloading the original hootoo firmware is not difficult for a well versed embedded hardwaresoftware hacker but its plug and play and there arent any specific instructions.
When you connect a device to a windows hlk environment, the kit searches for features on the device using a mechanism. Iot based security system for women and children safety. I2s audio and spi display with an ethernet module hackaday. The hlk rm04 is an embedded module based on the universal serial interface network standard, builtin tcp ip protocol stack, enabling the user serial port, ethernet. On board this module is a uart, ethernet, and a wifi adapter along with a.
Advanced home automation system this paper proposes a system designed using the present technology that will be advantageous to our lives and is a very big contribution to the society. Hlk rm04 8mb flash 32mb ram module is a lowcost embedded uartethwifi module serial port ethernet wireless network developed by shenzhen hilink electronic co. We have an android and ios app that interacts with a hardware component that has a hilink hlkrm04 and running openwrt. Why does it have a wireless antenna plug there too. I am using hlkrm04 in serial net mode as tcp server so in browser i enter request eg 192. I have being trying to connect my arduino uno to the internet using the hlkrm04 modulo. Registered by certification and engineering bureau of industry canada for radio equipment testing. This item is an inserted module in light of the all inclusive serial interface organize standard, worked in tcpip convention stack. The windows hardware lab kit windows hlk is a test framework used to test hardware devices for windows 10 and all versions of windows server starting with windows server 2016. I have opened socket tcp client and then write data using the command. By default, this library will use two uarts to communicate with hlkrm04 module. Electrical engineering news and products electronics engineering resources, articles, forums, tear down videos and technical electronics howtos apr 14 2020, 4.
Advanced home automation system itole automation and. When i got it, i thought, why does it have two ethernet plugs. Collaborated with the scientists at the organization to develop a robotic vehicle. Cnc machine based on embedded wireless and internet of. Hlkrm04 is one of those cheap wifi uart modules which started to appear in the market. International journal of scientific engineering and technology research volume. It features unique mixed various topics in computer science and technology including big data, system architecture, hardware and applications. Hlkrm04 is an amazing failure cost installed uartethwifi module serial port ethernet wireless networkdeveloped by shenzhen hilink hk co. This topic guides you through a series of scriptingsupported steps to automate windows hlk driver, system, and software device testing. Ble module reduces cost of adding bluetooth low energy functionality to an iot system. Sign up no description, website, or topics provided. This product is an embedded module based on the universal serial interface network standard, builtin tcp ip protocol stack, enabling the user serial port, ethernet, wireless network wifi interface between the conversions. The hlk rm04 module is a wireless module for serial port, ethernet and wifi developed by shenzhen hailingke electronics co.
Smart street lighing system using ldr, rfid, ir sensors. To qualify for the windows hardware compatibility program, your product must pass certain tests using the windows hlk. We want to be able to respond to udp broadcasts on this device for discovery while still maintaining the ability to communicate the way we normally do via tcp. When i brought this for my project i was totally confused about its usage methodology as it lacks plenty of discussion on the web.
Alsaedi 1, farag mahel mohammed 2 and saif aldeen saad obayes 2. Hlkrm04 wireless router test report gtse4001 shenzhen hilink electronic. This paper designed a set of new battery monitoring systems based on the android system and arm singlechip microcomputer to enable direct management of the lithium battery pack and convenient monitoring of the state of. The module being searched will show in the information box soon. Where and what level do software engineers make over 200k.
It came with no catalogue or manual all threads about it are in chinese after when i found the configuration webpage and changing it to client it wont connect and it stopped board casting hlink wifi how could i reset to factory settings. Device search tools click on the buttondiscover,the tools will search all the hlkrmo4 module connected with pcin the lan. A novel electric bicycle battery monitoring system based. Get discounts and special offers to win gifts and cash prizes. I am developing the simple client on the module using simple at commands.
The battery monitoring system bms plays a crucial role in maintaining the safe operation of the lithium battery electric bicycle and prolonging the life of the battery pack. Linino project seems not mature, i can not even find the source codeif you know it, tell me please. A feature is a windows capability exposed by a device. I connected to the hlkrm04 in server mode, the arduino answered me good but now i want to access to the internet to an access point, a host with a specific ip or whatever but.
Hilink reserves the right to make changes, without notice, in the products, including circuits andor. Like many developers i purchased an hlkrm04 wifi route module with the intent of flashing my own linux image onto it. Hlk rm04 rt5350f uart serial port to ethernet wi gearbest. We did a study of the different factors that go into high software engineer salaries using payscale data. I found out that it is probably an incredible little device.