🔎 Teensy 4.0 Unboxing!

Announcing Teensy 4.0! This bad boy is designed for speed, with an Arm Cortex-M7 and memory optimizations, plus an RTC, RNG, cryptographic acceleration, power on/off button, and so much more...

// https://www.pjrc.com/store/teensy40.html
// https://blog.hackster.io/teensy-4-0-brings-600-mhz-cortex-m7-to-the-arduino-world-13d451477918
// https://github.com/PaulStoffregen/RSA_signature_speed
// https://www.pjrc.com/teensy/gui/
// https://www.youtube.com/watch?v=DKUx2LGnlhw