Topics created by Release12

As @hek says, PiDome recognises the serial gateway, it's version and displays the gateway ready message. Check your node's wiring and powering

Thanks hek, you send me in the right way, now i [solved] my issue, I will explain for anyone who have the same problem, what I do to compile the serial gateway without problem is to go to the window where the code is (the codeblender window) and click in "clone" then appear a message where you can choose to clone the sketch or to clone the sketch and libraries, then I click clone Sketch and Libraries, then I click "Run on arduino" and it works, then I go tho the homepage at codeblender and start the serial monitor choose the speed to 115200, click on connect and then I see the message "Serial gateway initialized". Now the serial gateway is working and I can see that in the serial monitor. Thanks