Teensy 4.1 - Terrapin-Rocket-Team/SRAD-Avionics GitHub Wiki
The Teensy 4.1 is a microcontroller board that is used as the main microcontroller for the SRAD Avionics platform. It is a 32-bit ARM Cortex-M7 processor running at 600 MHz. It has 1024 KB of RAM, 8 MB of flash memory, and we've added 8 MB of PSRAM to it. The board has a number of digital and analog pins, as well as a number of communication interfaces. This is the part that actually runs the flight code. It sits in the Unified Board and is connected to all the sensors and the radio.
The front of the Teensy 4.1. The USB port is on the left and the microSD card slot is on the right. The actual processor is the large black square in the center.
The back of the Teensy 4.1. Notice the small black rectangle on the left side. This is the PSRAM chip.
