What is odroid-c1+?

The ODROID-C1+ is esteemed to be the most powerful low-cost single board computer available, as well as being an extremely versatile device.

Is the odroid-c1+ better than Raspberry Pi?

The MicroSD card read performance on C1+ is still about 1.7 times faster then RPi if you use the UHS-1 memory card. Thanks to the Gigabit Ethernet available on the ODROID-C1+, the network performance of C1+ is an impressive six to nine times faster than Raspberry Pi.

What are the GPIO pins on the odroid-c1+?

One powerful feature of the ODROID-C1+ is the row of GPIO (general purpose input/output) pins along the edge of the device. These pins are a physical interface between the board and the outside world. The 40pin interface header includes SPI, I2C, UART, ADC and GPIO function.