If you love Raspberry Pi, but require a little more power for your projects, then ASUS’s Tinker Board could be just what you’re looking for. Although there’s no shortage of Raspberry Pi alternatives , the low-cost Tinker Board is better than most because its quad-core 1.8GHz ARM Cortex-A17 processor has the oomph to handle 4K video and 24-bit audio, and it comes with twice as much RAM as the latest Pi.