About this item

The Teensy 3.2 Development Board is a powerful and compact microcontroller platform based on the ARM Cortex-M4 processor running at 72 MHz. Designed for compatibility with the Arduino environment via Teensyduino, it offers a significant performance boost over standard 8-bit boards like the Arduino Uno, while maintaining a small footprint (35.56mm x 17.78mm). The board features 256KB of flash memory, 64KB RAM, and a 32-bit processor with a built-in floating-point unit (FPU) for efficient math operations. It includes a rich set of I/O options, such as 34 digital I/O pins, 12 analog inputs, and PWM support for motor control and signal generation. USB connectivity is fully native, enabling high-speed communication and HID (keyboard/mouse/joystick) emulation. The Teensy 3.2 also includes a 12-bit DAC, multiple serial ports (UART, SPI, I2C), and low-power features ideal for battery-powered applications. It supports add-ons like audio shields and is well-suited for DIY electronics, robotics, and real-time audio or signal processing projects. With its balance of power, versatility, and compact size, the Teensy 3.2 is a popular choice among embedded developers and hobbyists looking for more performance than basic Arduino boards.