Diemen, Netherlands sales@rm04.eu


HLK-RM04 Development Board

(1 customer review)

4,003.000,00 excl. VAT



RM04 main circuit board / Development Board is used to connect the HLK-RM04 module.
All the components used are high quality with a top quality finishing.


  • two serial ports to connect wires directly
  • one male RS232 port
  • a 5V power connector
  • a female WAN port
  • a female LAN port

This main circuit board is the default solution provided by Hi-Link.
For custom build solutions with for example female usb connectors or extra gpio pins please contact us using our contact form.

The HLK-Rm04 main circuit board can also be used directly in production environments.

We are also able to make specific boards that will suit your needs, please feel free to ask us.


If you want to build your own main circuit board. We are able to provide you with all the schematics to design your own board.
On client requests we can also design a board for our clients and deliver the complete product or share the gerber files.

Package for RM04 main circuit board

This board doesn’t include any other items like power adapters or any other connectors.
If you need a power adapter all our adapters sold on this site are suitable to connect to this development board.

Additional information




Not available

1 review for HLK-RM04 Development Board

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  1. Anonymous (store manager)

    Verified reviewVerified review - view originalExternal link

    Fast delivery and works great

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