This is a very powerful, low power single board mini computer that has exceeded my expectation time and time again. As long you know what is build for and you are not just trying to watch YouTube on it the possibility’s are endless.

With 28 GPIO, I2C, SPI and UART (40)pins you can connect multiple devices to it and control them remotely using the built in WiFi.

The cpu is not the fastest but it does the trick.

Overall I am very happy with it as a prototyping platform even though I just fried minds yesterday ... but hey! New one is coming tomorrow as it only cost £7.99