Teensy 3.5 (Headers) - Elmwood Electronics

<p> The Teensy is a breadboard-friendly development board with loads of features in a, well, teensy package. </p> <P> Each Teensy 3.5 comes with headers already attached and pre-flashed with a bootloader so you can program it using the onboard USB connection; no external programmer needed! </p> <p> You can program for the Teensy in your favorite program editor using C, or you can install the Teensyduino add-on for the Arduino IDE and write Arduino sketches for it! </p> <p> The processor on the Teensy also has access to the USB and can emulate any kind of USB device you need it to be, making it great for USB-MIDI and other HID projects. </p> <p> The 32-bit, 120MHz processor brings a few other features to the table as well, such as multiple channels of Direct Memory Access, several high-resolution ADCs and even an I2S digital audio interface! </p> <p> There are also four separate interval timers, plus a delay timer! </p> <p> Oh yeah, and all digital pins have interrupt capability and are 5V tolerant. </p> <p> All of this functionality is jammed into a 62.3mm x 18mm board with all headers on a 0.1" grid so you can slap it on a breadboard and get to work! </p> <p> The Teensy 3.5 (as well as its sibling, the Teensy 3.6) is larger, faster and capable of more projects, especially with its onboard microSD card port. </p> <p> An upgraded ARM Cortex MCU (120MHz from 72MHz), more memory (512K from 256K)—as well as more RAM, EEPROM and accessible pins—make up the key new features of this board. </p> <p> The Teensy 3.5 is slightly scaled down from the Teensy 3.6 but is offered at a less expensive price point. </p>