Nabduino Remote Access Board

Pictured below is Nabduino – an “open source peer-to-peer remote access embedded board with a user modifiable web-interface developed by Nabto“.

Nabduino board

This small board (available to purchase here: buy Nabduino) can be accessed via a direct encrypted connection through a firewall without the need to change the firewall settings of your router.

If for example you set up a server on a Raspberry Pi – that server will only be visible on your local network unless you change settings on your router to make it visible world wide. If your that server is not set up correctly, then your whole network is at risk – therefore this is best left to experts. Having set up that server, you then need either a static IP address (not usually free of charge) or set up some web services (sometimes free, sometimes not), so that you can find your server when you are outside the local network.

The Nabduino board makes things a lot easier and safer than all that trouble. You simply connect an ethernet cable connected to your local network to the board, connect power to the board, and that is it. Each Nabduino board has a unique ID, and there is a simple web interface which gives you access to the board and its sensors etc accessible from anywhere in the world at where XXXX is the ID of your board.

web interface for nabduino board

Via the simple web interface (pictured above), the state of the on board button can be viewed, an on board LED can be controlled, the temperature of the microprocessor can be monitored, five PWM outputs can be set with values from 0-255 for dimming lights or motor control, the status of six analog inputs can be viewed, and thirteen digital pins can be set to input or output and be controlled remotely.

As it stands, Nabduino could be used for simple remote control of a home via relays connected to digital outputs – for example, turning on some lights when you are away from home using your mobile phone or PC. Similarly, very basic home monitoring could be achieved with sensor switches connected to digital inputs. However, much more powerful things can be achieved connecting the Nabduino to an Arduino board so that the Arduino can respond to digital and PWM signals from the Nabduino and carry out any complex logic.

We will be looking at the Nabduino board in much more detail soon. Until then, click here to find out more about

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