What is Teensy?
Teensy is a powerful 32-bit microcontroller board, with a rich set of hardware peripherals, at a very affordable price!
Teensy offers an impressive collection of capabilities to simplify modern electronics projects. It has a 32-bit ARM Cortex processor, high clock frequency and high connectivity through its ports.
Most modern projects involve serial communication with sensors, other chips, other systems, or even the Internet. Hardware serial ports greatly simplify projects and enable excellent performance
Teensy provides a lot of serial connectivity: SPI ports, I2C, and serial ports. All serial ports are supported by high-quality drivers on Teensyduino, with transmit and receive buffering, and even support for RS485 transmitter enablement
Teensy can be programmed with the Arduino and C language. Given the type of microcontroller it has, it can be identified as a USB keyboard or mouse, which offers many possibilities. In addition to being very powerful, it is compatible with most Arduino libraries.
