One to two orders of magnitude faster
Your grandfather's stamp-sized single board computer is typically based on a Microchip PIC microcontroller. A Microchip PIC microcontroller is typically clocked at 20 MHz and takes 4 clock cycles to execute one instruction. Hence, it is dubbed a 5 MIPS microcontroller.
The 160 MIPS single board computer by Ultradense, Inc. is 32 times faster, between one and two orders of magnitude.
Want to read an optical rotary encoder (1024 positions) ?
At 15000 RPM, this rotary encoder generates 250000 pulses per second on each channel.
Your grandfather's stamp-sized single board computer would be hard-pressed to count these pulses. If it is possible to count them at all, this would have to be the only application the PIC-based microcontroller can run.
In comparison, the 160 MIPS single board computer can count these pulses in the background (in an interrupt routine) without any noticeable performance impact on the main program.
MSRP: $139.99 plus $9.99 shipping (lower 48)
California residents please add 8.25% sales tax ($11.55)
