Teensy v4.1 USB Board
Teensy 4.1 features the fastest micocontroller and an expanded set of powerful peripherals in a 2.4 by 0.7 inch form factor.
Teensy 4.0 can be programmed using the Arduino IDE with Teensyduino add-on.
Teensy 4.1 & 4.0 use the same IMXRT1062, so most technical specifications are the same.
