Teensy 3.1 vs Teensy 4.0 ARM Cortex-M7

[pokemondrsny]

mohu pouzit misto teensy 3.1 Teensy 4.0 ARM Cortex-M7 jakej je vnich rozdil .Pripadne kde se da koupit Teensy 3.1 nelze sehnat nechapu proc je to kuli hack na auta ???

[bdn]

kuli hack na auta ???

Citace:
Teensy 4.0 -> features an ARM Cortex-M7 processor at 600 MHz, with a NXP iMXRT1062 chip, the fastest microcontroller available today.
Teensy 3.1 -> ARM Cortex-M4 72 MHz 48 MK20DX256 32 bit